CASIO MRG-B1000BA-1A Smart Watch User Guide

MRG-B1000BA-1A Smart Watch
Operation Guide 5526

Basic Operations

This section provides an overview of the watch and its operations.
Note

• The illustrations included in this operation guide have been created to facilitate explanation. An illustration may differ somewhat from the item it represents.

Watch Face Items

1. Day of week
   In the Timekeeping Mode, the mode hand points to the day of the week in the Home City.

2. Battery level
   The current charge level is indicated by the mode hand after you enter the Timekeeping Mode.

3. ST mark
   in the Stopwatch Mode, the mode hand points to [ST].

4. TR mark
   In the Timer Mode, the mode hand points to [TR].

5. AL mark
   In the Alarm Mode, the mode hand points to {AL}.

6. Summer time setting
   The mode hand points to the current summer time setting.

7. C mark
   The second hand points to this mark while there is a connection between the watch and a phone.

8. Last auto time adjustment result
   The second hand points to [Y(YES)] or {N(NO)] to indicate the result of the last auto time adjustment operation based on time signal reception or connection with a phone. {Y(YES)): Last time adjustment operation successful. {N(NO)]: Last time adjustment operation failed.

9. RC mark
   The second hand points to this mark while calibration signal reception is in progress.

10. Alarm on/off setting In the Alarm Mode, the second hand indicates if the alarm is enabled or disabled.
    {ON}: Alarm enabled
    {OFF]: Alarm disabled

Navigating Between Modes
Press (C) to cycle between modes.

• In any mode, hold down (C) for about two seconds to enter the Timekeeping Mode.

Connecting with a Phone
Hold down (C) for about 3.5 seconds to establish a connection with a phone.

• To disconnect, press any button.

Mode Overview

• Timekeeping Mode
  The main hour, minute, and second hands indicate the current time.
  The small hour and minute hands show another time (Dual Time).

1. Current location time (24-hour time) One revolution every 24 hours.
2. Day of the week at current location
3. Dual Time hour
4. Dual Time minute
5. Dual Time hour (24-hour hand)
   The hand points to the A-side for a.m. times, and to the P-side for p.m. times.

Checking the Last Time Adjustment Result
Press (B).
Checking the Last Time Adjustment Result
Connecting with a Phone to Adjust the Watch’s Time
Hold down (B) for about 0.5 seconds.
Time Adjustment Using a Time Calibration Signal
Hold down (B) for about 1.5 seconds.
Phone Finder
Hold down (8) for about 3.5 seconds.
Swapping the Current Location Time and Dual Time
Hold down (A) for about three seconds.
Checking the Charge Level
Immediately after you press (C) to retum tothe Timekeeping Mode, you can check the battery charge level by noting the mode hand Position.
Checking the Charge Level
Stopwatch Mode
The main hour and minute hands indicate the current time.
The second hand, and the small hour and minute hands indicate the elapsed stopwatch time.

1. Current location time (24-hour time) One revolution every 24 hours.
2. Stopwatch seconds
3. Stopwatch hours
4. Stopwatch minutes
5. Stopwatch hours (24-hour time)
   The hand points to the A-side for hours 0 through 12, and to the P-side for hours 12 through 24.

♦ Timer Mode
The main hour and minute hands indicate the current time.
The second hand, and the small hour and minute hands indicate the current countdown time.

1. Current location time (24-hour time) One revolution every 24 hours.
2. Timer seconds
3. Timer hours
4. Timer minutes
5. Timer hours (24-hour time) The hand points to the A-side for hours 0 through 12, and to the P-side for hours 12 through 24.

♦ Alarm Mode
The main hour and minute hands indicate the current time.
The small hour and minute hands indicate the alam time.
The second hand indicates the alarm enabled/disabled setting.

1. Current location time (24-hour time) One revolution every 24 hours.
2. Alarm enabled/disabled
3. Alarm hour
4. Alarm minute
5. Alarm hour (24-hour time) The hand points to the A-side for a.m. times, and to the P-side for p.m. times.

Using the Crown
The watch’s crown s a screw-in (screw lock) type. To use the crown, you firstneed to rotate it towards you (leftwards) to loosen it. Important!

• To prevent loss of water resistance and/or damage due to impact, be sure to push the crown into its normal position after you are finished using it.
• When pushing the crown back in, take care not to apply too much force.

♦  Fast Forward/Fast Reverse After pulling out the crown tothe firstor second click, rotating it quickly in succession in either direction will starta fastforward orfast reverse operation. While a fast forward operation is in progress, quickly rotating the crown in successionagainwillincreasethe speed even further.
♦ Stopping Fast Forward/Fast Reverse
Rotate the crown n the direction opposite that of the ongoing operation or press any button.
Note

• Ifyou do not perform any operation for about two minutes after pulling out the crown, crown operations will automatically become disabled. Ifthat happens, push the crown back in and then pull it out again.

Hand and Day Indicator Movement **♦ Mode Hand and Day Indicator Movement**
Changingthe day setting of the watch will also cause the mode hand to move.
♦ Day

• It can take anywhere from about 10 to 40 seconds for the day indicator to change after timekeeping reaches midnight. The mode hand moves as the day indicator changes.
• The day may not be indicated correctly while the watch’s crown is pulled out.

Solar Charging
This watch runs on power supplied from a rechargeable (secondary) battery that is charged by a solar panel. The solar panel is integrated into the face of the watch, and power is generated whenever the face is exposed tolight.
♦ Charging the Watch
When you are not wearing the watch, putit in alocation where itis exposed to bright light. While you are wearing the watch, make sure that its face (solar panel) is not blocked from light by the sleeve of your clothing. Power generation efficiency is reduced even when the face of the watch is blocked only partially. Important!

• Depending on light intensity and local conditions, the watch may become hot to the touch when exposed to light for charging. Take care to avoid bum injury after charging. Also, avoid charging the watch under high- temperature conditions like the ones described below.
  – On the dashboard of a vehicle parked in the sun
  – Near an incandescent light bulb or other source of heat
  – Under direct sunlight or in other hot areas for long periods

♦ Checking the Charge Level
Immediately after you press (C) toretumtothe Timekeeping Mode, the mode hand wil indicate the battery charge level. After a short while, the mode hand wil indicate the current day of the week.

1. Good (high charge)
2. Good (medium charge)
3. Low Battery

♦ Remaining Charge and Dead Battery
You can determine if the charge level is low by checking the hand movement. Functions become disabled as battery power goes low.
Important!

• Should the battery go low or go dead, exposetheface (solar panel) tolight as soon as possible.

Note

• Exposing the watch face to light after the battery goes dead will cause the second hand to revolve counterclockwise until it stops at second 57. This indicates charging has started.

Low Battery Power
The second hand jumps at two-second intervals. Dead Battery
All hands and the day indicator are stopped.

♦ Charging Time Guidelines
The table below shows guidelines for approximate charging times.
Charging Times Required for 1 Day of Operation

High

Low| 1| 8 minutes
2| 30 minutes
3| 48 minutes
4| 8 hours

Times Required to Achieve Next Charge Level

High

Low| 1| 2hows| 22 hour
2|  Shous| 79 hour
3| Bhows| 127 hour
4|  87hours| –

Charge Level 1 :
Time from dead battery until watch operation starts.
Charge Level2 :
Time from watch operation start until a full charge.
Light Intensity

1. Sunny day, outdoors (50,000 lux)
2. Sunny day, near a window (10,000 lux)
3. Overcast day, near a window (5,000 lux)
4. Indoor fiuorescent lighting (500 lux)

Note

• Actual charging time depends on the local charging environment.

♦ Power Saving
Leaving the watch in a dark location for about one hour between the hours of 10 p.m. and 5:50 a.m. will cause the second hand to stop, and the watch to enter Level 1 power saving.
If the watch is left in this condition for six or seven days, all hands will stop and the watch will enter Level 2 power saving.
Level 1:
Basic timekeeping functions are operational.
Level 2:
Only the day indicator is operational.
Note

• Note thatthe watch also may enter the power saving stateif its face s blocked from light by your sleeve while you are wearing .
• The watch will enter power saving from the Timekeeping Mode only.

♦ Recovering from Power Saving Operation
Press any button, perform a crown operation, or place the watch in a well-it area to recover from power saving.
Auto Time Adjustment
Your watch can receive time calibration signals and connect with a phone to obtain information that it uses to adjust its day and time setting.
♦ Time Adjustment Using a Time Calibration Signal
Your watch automatically receives a time calibration signal at a specific times each day and adjusts its time setting. This means its time setting s always accurate without the need for any adjustment by you.
Auto Time Calibration Signal Receive Note

• You can also trigger a time calibration signal receive operation manually.
  ♦ Manual Time Calibration Signal Receive

♦ Using a Phone to Adjust the Watch’s Time
While the watch is paired with a phone, it will automatically connect with the phone four times a day and adjust ts time setting in accordance with the phone time.
Auto Time Adjustment ♦ If the watch is not showing the correcte..
If the watch does notindicate the correct time even after it receives a time calibration signal or connects with the phone, adjust the hand and day indicator positions.
Using CASIO WATCHES to Make Adjustments
Using Watch Operations to Make Adjustments
Checking the Last Time Adjustment Result

1. Enter the Timekeeping Mode
   Navigating Between Modes

2. Press (B).
   The second hand willindicate the last time adjustment operation result. The watch hands will return to indicating the current time if you do not perform any operation for nine or ten seconds.
   [Y(YES)]: Last time adjustment operation successful.
   [N(NO)]: Last time adjustment operation failed

Note

• Even if there was a successful time calibration signal receive operation or connection with a phone, the second hand wil point to [N(NOJ] if you adjusted the time and/or date setting manually.

Using the Watch in a Medical Facilityity or Aircraft
Whenever you are in a hospital, on an aircraft, or inany other location where auto time calibration signal receive or connection with a phone may cause problems, you can perform the procedure below to disable such operations. To re-enable auto time adjustment, perform the same operation again.

1. Enter the Timekeeping Mode.
    Navigating Between Modes

2. Press (B).
   The second hand will indicate the last receive result for nine or ten seconds.

3. Within 10 seconds after pressing (B) above, pull out the crown to the first click.
   • If more than 10 seconds elapse before you pull outthe crown after you perform the operation in step 2, the second hand will retun to indicating seconds. Ifthis happens, perform step 2 again.

4. Rotate the crown to disable auto time adjustment.
   [Y(YES)]: Auto time adjustment enabled.
   [N(NO)J: Auto time adjustment disabled.

5. 5. Push the crown back in.
   Note If the watch s paired with a phone, CASIO WATCHES can be used to disable auto time adjustment.
   Using CASIO WATCHES to
   Disable Auto Time Adjustment

Time Adjustment (Time Calibration Signal)

The watch’s time and day settings can be configured inaccordance with areceivedtime calibration signal.
Important!

• In order to make it possible for the current time setting to be adjusted correctly based on time calibration signal reception, you need to specify the time zone where you are using the watch.
• If the watch was unable to connect with aphone even once for time adjustment during the previous day while connection with a phone s being used, it will automatically try to receive a time calibration signal.
• Disable auto time adjustment whenever you are inside an aircraft or in any other area where radio wave reception is prohibited or restricted.
  Using CASIO WATCHES to Configure Settings
  Using Watch Operations to Configure Settings

Note

• Areas where time calibration signal reception is supported are limited. When the watch is in an area where time calibration signal reception is not possible, connect with a phone to adjust time and day settings.
  Time Calibration Signal Reception Ranges

• If the watch does not indicate the correct time even after it receives a time calibration signal, correct the hand and day indicator positions.
  Using CASIO WATCHES to Make Adjustments
  Using Watch Operations to Make Adjustments

Appropriate Signal Reception Location
Atime calibration signal can be received while the watch is near a window.

• Keep metal objects away from the watch.
• Do notmove the watch.
• Do not perform any operation on the watch.

Note

• You may experience time calibration signal reception problems in the areas described below.
  – Among or near buildings
  – While riding in a vehicle
  – Near household appliances, office machines, mobile phones, etc.
  – On a construction site, in an airport, or any other location where radio wave interference occurs
  – Near high-voltage lines
  – In mountainous areas or behind a mountain

Time Calibration Signal Reception Ranges
♦ Japan (JJY)
The Japan time signal radio stations are located on Mt. Otakadoya in Fukushima and Mt. Hagane in Fukuoka/Saga.
The reception range of the Japanese time signals is approximately 1,000 km from each transmission station.
♦ China (BPC)
The China time signal radio station is located in Shangaiu, Henan Province, China.
The reception range of the Chinese time signal is approximately 1,500 km from the transmission station.
♦ United States (WWVB)
The United States time signal radio station is located in Fort Coliins, Colorado.
The reception range of the U.S. time signal is approximately 3,000kmfromthe transmission station.
♦ UK. (MSF)/Germany (DCF77)
The U.K. time signal radio station is located in Anthom, Cumbria.
The German time signal radio station is located in Mainflingen, southeast of Frankfurt.
The reception range of the U.K. and German time signals is approximately 1,500 km from each transmission station.
Note

• Even if you are within the normal reception range of a time calibration signal, reception may be made impossible by the following factors: geographic contours, weather, the season, the time of day, wireless noise.

Auto Time Callibration Signal Receive
An automatic time calibration signal receive operation is performed and the time and day settings are adjusted between midnight and 5:00 a.m. Once a signal receive operation is successful, no more auto receive operations are performed that day.
Getting Ready
Enter the Timekeeping Mode.
Navigating Between Modes

Place the watch near a window or some other location appropriate for signal reception.

• + The second hand points to [RC] while time calibration reception in progress.
• When the receive operation is successful, the time and day settings will be adjusted automatically.

Note

• Reception takes anywhere from about twominutes toabout 10 minutes. Itcan take as long as 20 minutes.
• If the watch connects with a phone and adjusts its time setting, the watch will not perform auto receive of a time calibration signal for the restof that day orthe next day.

Manual Time Calibration Signal Receive
Getting Ready
Enter the Timekeeping Mode.
Navigating Between Modes

1. Hold down (B) for about 1.5 seconds until the second hand points to [RC]. This indicates that time calibration signal reception has started.
2. Place the watch near a window or some other location appropriate for time signal reception.
   Whenatime calibrationsignalis received, the watch’s time and day settings will be adjusted accordingly.

Note

• Receptiontakes anywhere from about twominutes toabout 10minutes. ltcan take as long as 20 minutes.
• Time calibration signal reception is better at night than during the day.

Signal Reception Precautions

• When the watch is unable to adjust its time in accordance with a calibration signal for some reason, average timekeeping accuracy is within +15 seconds per month.

• Note that an internal decoding process the watch performs after it receives a signal may cause the time setting to be slightly off (by less than one second).

• Time calibration signal reception is not possible under the conditions described below.
  – While battery power is low
  – While thewatchis inthe StopwatchMode, Timer Mode, or Alarm Mode
  – At Power Saving Level 2
  – While the crown is pulled out
  – While a timer countdown operation is in progress

• As of July 2017, China does not observe summer time. If China starts to observe summer time in the future, the time displayed by the watch for Chinamaynotbe correct.

Using Mobile Link with a Mobile Phone

While there is a Bluetooth connection betweenthe watch and phone, the watch time setting s adjusted automatically. You can also change the watch’s other settings.
Note

•  This function is available only while CASIO WATCHES s running on the phone.
• This section describes watch and phone operations.
  : Watch operation
  Phone operation

Gefling Ready

1. Install the required app on your phone.
   InGoogle Play orthe App Store, searchforthe CASIO “CASIO WATCHES” app and install it on your phone.

2. Configure Bluetooth settings. Enable the phone’s Bluetooth.
   Note
   For details about setting procedures, see your phone documentation.

3. Pair the watch with a phone.
   Before you can use the watch in combination with a phone, you first need to pair them.

1. Move the phone to be paired with close to (within one meter of) the watch.
2. Tapthe “CASIO WATCHES” icon.
Tap + on the “My Watch” tab. Next, select the applicable product name.
3. Hold down (C) for about 3.5 seconds until the second hand points to [C].
4. Perform the operation shown on the screen of the phone to be paired with. When a connection is established between the watch and phone, the second hand moves to [C].
If pairing fails for some reason, the watch will retur to the state in step 1 of his procedure. Perform the pairing procedure again from the beginning. Note

• Thefirst time you startup CASIO WATCHES, a message will appear on your phone asking if you want to enable location information acquisition. Configure settingsto allow background use of location information.

Auto Time Adjustment
You can configure watch settings to connect with a phone at preset times each day and adjustits time settings in accordance with information obtained from an online time server.
♦ Using This Function
Your watch adjusts its time setting four times aday according to a preset schedule. It performs the adjustment operation automatically as you go about your daily life, without any operation required by you.

Important!

• The watch may not be able to perform auto time adjustment under the conditions described below.
  – While the watch is too far away from its paired phone
  –  While communication is not possible due to radio interference, etc.
  –  While the phone s updating its system
  – I CASIO WATCHES is not running on the phone

Note

• If the watch does not indicate the correcttime even ifitis ableto connect with a phone, adjustthe hand and day indicator positions.
  Adjusting Hand and Day Indicator Alignment

• If there is a World Time City specified with CASIO WATCHES, ts time will also be synchronized automatically.

• The watch will connect with the phone and perform auto time adjustment at around 12:30 a.m,, 6:30 a.m., 12:30 p.m. and 6:30 p.m. The connection is automatically terminated after auto time adjustment is complete.

♦  Triggering Immediate Time Adjustment
The watch will synchronize its time setting to that of the phone immediately when they are connected with each other. Whenever you want to adjust the watch’s time setting based on your phone’s time, perform the procedure below to connect with a phone.

1. Hold down (B) for about 0.5 seconds. Release the button as soon as the second hand points to [C].
   When the watch connects with a phone, the second hand will normally move to
   [Y(YES)| andthen the watch’s time setting will be adjusted.
   The connection is terminated automatically after time adjustment is complete.

Configuring World Time Settings
Specifying a World Time City with CASIO WATCHES causes the city’s time to be indicated by the small hour and minute hands. The standard time/summer time setting of the World Time will be adjusted automatically without any watch operation required by you.

Note

• CASIO WATCHES World Time lets you select from among approximately 300 cities as the World Time City.

♦  Selecting a World Time City

1. Tap the “CASIO WATCHES” icon.

2. Hold down the (C) button for about 3.5 Seconds.
   This causes the second hand to move to [Cland establishes aconnection between the watch and phone.

3. Perform the operation shown on the phone screen. The World Time setting will be reflected on the watch.
   You can determine whether a World Time is a.m. or p.m. by checking the position of the small 24-hour hand.

♦ Configuring the Summer Time Setting

1. Tap the “CASIO WATCHES” icon.

2. Hold down the (C) button for about 3.5 Seconds.
   This causes the second hand to move to [Cland establishes a connection between the watch and phone.

3. Perform the operation shown on the phone screen to select a summer time setting.
   “Auto’
   The watch switches between standard time and summer time automatically.
   “OFF”
   The watch always indicates standard time.
   “ON”
   The watch always indicates summer time.

Note

• While the summer time setting is “Auto’, the watch will switch between standard time and summer time automatically. You do not need to switch between standard time and summertime manually. Even fyouare inan area that does not observe summer time, you can leave the watch’s summertime setting as “Auto”.
• Changing the time setting manually witha watch operation will cancel auto standard time/summer time switching.
• A CASIO WATCHES screen shows information about summer time periods.

♦ Swapping Your World Time and Home Time

1. Tap the “CASIO WATCHES” icon.

2. Hold down the (C) button for about 3.5 Seconds.
   This causes the second hand to move to [Cland establishes aconnection between the watch and phone.

3. Perform the operation shown on the phone screen to swap your Home Time with your World Time.
   For example, if your Home City is Tokyo and the World Time City is New York, they will be swapped as shown below.
   • The second hand will point to the time zone of the currently selected World Time City for a few seconds after you swap times.

Note

• Autotimeadjustment does notwork for 24 hours after swapping of the Home Time and World Time.

Adjusting Hand and day Indicator Alignment
If the hands and/or day indicator are out of alignment even though auto time adjustment is being performed, use CASIO WATCHES to adjust them.

1. Tap the “CASIO WATCHES” icon.

2. Hold down the (C) button for about 3.5 seconds.
   This causes the second hand to move to [Cland establishes aconnection between the watch and phone.

3. JPerform the operation shown on the phone screen to correct hand and day indicator alignment.

Phone Finder
You can use phone finder to trigger a tone on the phone to make it easy to find. The tone is forced to sound evenif the phone is in vibrate mode.

Important!

• Donotusethisfunction in areas where phone call tones are restricted.
• The tone sounds at a high volume. Do not use this function when listening to phone output over earphones.

1. If the watch is connected with a phone, press any button to terminate the connection.

2. Hold down (C) for about 2 seconds. This will cause the watch to enter the Timekeeping Mode.

3. Hold down the (B) button for about 3.5 seconds until the second hand points to [C].
   A connection will be established between the watch and phone, and then the phone’s ringtone will sound.
   •  It will take a few seconds before the phone tone sounds.

4. Press any button to stop the tone.
   • You can press any watch button to stop the phone tone, but only during the first 30 seconds after it starts to sound.

Configuring Watch Settings

You canuse CASIO WATCHES to specify the amount of time untl the Bluetooth connection is automatically terminated and the illumination duration, and to configure other settings.

1. Tap the “CASIO WATCHES” icon.

2. Hold down the (C) button for about 3.5 seconds.
   This causes the second hand to move to [Cland establishes a connection between the watch and phone.

3. Select the setting you want to change and then perform the operation shown on the phone screen.

Changing the Home City Summer time Setting

1. Tap the “CASIO WATCHES”icon.

2. Hold down the (C) button for about 3.5 seconds.
   This causes the second hand to move to [Cland establishes aconnection between the watch and phone.

3. Perform the operation shown on the phone screen to change your Home City summer time setting.

Checking the Watch Charge Level
Use the procedure below to check the current charge level with CASIO WATCHES.

1. Tap the “CASIO WATCHES” icon.

2. Hold down the (C) button for about 3.5 seconds.
   This causes the second hand to move to [Cland establishes aconnection between the watch and phone.

3. Use CASIO WATCHES to check the charge level.

Connection
Connecting with a Phone
This section explains how to establish a Bluetooth connection with a phone that is paired with the watch.
If the watchis not paired with the phone you wantto connectwith, refer tothe information below and pair them.
Pair the watch with a phone.

1. Movethe phone close to (within one meter of) the watch.
2. Wwhilethe second handis not pointing to [CJ, hold down the (C) buttonfor about 3.5 seconds.
   This causes the second hand to move to Cland establishes aconnection between the watch and phone.

Important!

• If you have problems establishing a connection, it could mean that CASIO WATCHES is not running on the phone. On the phone’s home screen, tap the “CASIOWATCHES” icon. After the app starts up, hold down the watch’s (C) button for about 3.5 seconds.

Note

• The connection will be terminated if you do not perform any operation on the watch or phone for a fixed amount of time. To specify the connection limit time, perform the following operation with CASIO WATCHES: “Watch settings” → “Connection time with the app’. Next, selecta setting of 3 minutes, 5 minutes, or 10 minutes.

Canceling a Connection with a Phone
Pressing any button terminates the Bluetooth connection and retuns the secondhand toits normal operation.

Using the Watch in a Medical Facility or Aircraft
Whenever you are ina hospital, on an aircraft, or in any other location where auto time calibration signal receive or connection with a phone may cause problems, you can perform the procedure below to disable such operations. To re-enable auto time adjustment, perform the same operation again.

1. Tap the “CASIO WATCHES” icon.

2. Hold down the (C) button for about 3.5 seconds.
   This causes the second hand to move to [Cland establishes a connection between the watch and phone.

3. Perform the operation shown on the phone screen to enable or disable auto time adjustment.

Unpairing

1. If the watch is connected with a phone, press any button to terminate the connection.
2. Tap the “CASIO WATCHES” icon.
3. Perform the operation shown on the phone screen to unpair.

Note

• If you are unable to re-pair the watch with a phone after unpairing them, use the procedure below to delete pairing information from the watch and then perform the pairing operation again.

1. Pull out the crown to the second click.

2. Hold down (B) for about 10 seconds.
   This deletes the pairing information.
   The second hand will point to [C].

3. Push the crown backiin.

If you purchase another phone
You need to perform the pairing operation whenever you want to establish a Bluetooth connection with a phone for the first time.
3 Pair the watch with a phone.

Note

• If your previous phone is nearthe watch while you are trying to pair with anew phone, the watch will pair with the previous phone, which makes it impossible to pair with the new phone. If this happens, use the procedure below to delete the previous pairing
  information from the watch. Also, unregister the watch from the phone you will no longer connect with.

1. Pull out the crown to the second click

2. Hold down (B) for about 10 seconds.
   This deletes the pairing information.
   The second hand will point to [C].

3. Push the crown backin.

Adjusting Time Settings Manually

You can use the procedure below to adjustthe watch’s ime and day settings when time calibration signal reception or communication with a phone is not possible for some reason.
Selecting Your Home City’s Time Zone
Use the procedure in this section to select the time zone of the city you want to use as your Home City.

Important!

• If you do not specify the time zone where you are using the watch, the current time setting will not be correct after it is adjusted based on a time calibration signal.

1. Pull out the crown to the second click. The second hand indicates the currently selected time zone, while the mode hand indicates the current summer time setting.
   • The time zone is indicated as a time offset. ±0 hours is indicated when the second hand is at 12 o’clock, with other offsets indicated whenitistothe leftand rightof 12 o’clock. Forinformationabout time zone positions, go to the section below.
   City (Time Zone) List
   Tokyo (+9 offset)
   

2. Rotate the crown to change the time zone.

3. Push the crown backiin to its normal position.

Adjusting the Setting Time and Day

1. Pull out the crown to the second click. The second hand will pointto the currently selected time zone.
   • The mode hand will point tothe summer time setting for the currently selected Home City.

2. Hold down (C) for about one second.
   This causes the second hand to move to 120’clock, and enables the minute setting operation.

3. Rotate the crown to change the minute setting.

4. Press(C).
   The hour hand will move slightly, indicating that the hour setting operation is enabled.

5. Rotate the crown to change the hour setting.

6. Press (C).
   This enables the year ten’s digit setting operation.

7. Rotate the crown to move the second handto the desired setting for the year ten’s digit.

8. Press (C).
   This enables the year one’s digit setting operation.

9. Rotate the crown to move the second hand to the desired setting for the year one’s digit.

10. Press (C).
    This enables the month setting operation.

11. Rotate the crown to change the month.

12. Press (C).
    The mode hand will move slightly, indicating that the day setting operation is enabled. Changing the day setting will cause the mode hand to rotate repeatedy.
    OHand and Day Indicator Movement

13. Rotate the crown to change the day.

14. On atime signal at the top of a minute, push the crown back in.

Note

• If the watch does not indicate the correct time even after you adjust it, adjust the hand and day indicator positions.
  Using CASIO WATCHES to Make Adjustments
  Using Watch Operations to Make Adjustments

Configuring the Summer Time Setting (Home City)
The watch’s current time setting can be change to summer time when required.
[STD]: The watch always indicates standard time.
[DST]: The watch always indicates summer time.

Important!

• If the Home City time zone is an area where time calibration signal reception is possible, you can select [AT] (Auto) for the summertime setting. While [AT] is specified as the summer time setting, the first time calibration signal receive operation after the Home City enters the summer time period will cause the watch’s time setting to switch to summer time. The firsttime calibration signal receive operation afterthe end of thesummer time period is reached will cause the watch’s time setting to switch to standard time. For information about areas where time calibration signals can be received, go to the section below.
  City (Time Zone) List

1. Pull out the crown to the second click. The second hand will pointto the currently selected time zone.
   • The mode hand will point tothe summer time setting for the currently selected Home City.

2. Hold down (A) for about one second. Eachtimeyou hold down (A)for aboutone second, the summer timesetting will cycle to the next available option.

3. Push the crown backiin to its normal position.

Dual Time

Getting Ready
Enter the Timekeeping Mode.
Navigating Between Modes

Selecting a Time Zone
Use the procedure below to specify the time Zzone where the city whose time you want to use for Dual Time is located.

1. Pull out the crown to the first click. The second hand indicates the current Dual Time zone, while the mode hand indicates the current Dual Time summer time setting.
   • The time zone is indicated as a time offset. ±0 hours is indicated when the second hand is at 12 o’clock, with other offsets indicatedwhen itis tothe leftand fightof 12 o’clock. Forinformationabout time zone positions, go to the section below.
   City (Time Zone) List
   New York (-5 offset) ****

2. Rotate the crown to change the time zone. The Dual Time hour and minute hands indicate the current time in the selected time zone.

3. Push the crown back in.

Configuring the Summer Time Setting (Dual Time)
The watch’s current time setting can be change to summer time when required.
[STD]: The watch always indicates standard time.
[DST]: The watch always indicates summer time.
Important!

• If the Home City time zone is an area where time calibration signal reception is possible, you can select [AT] (Auto) for the summer time setting. While [AT] is specified as the summertime setting, the first time calibration signal receive operation before or after the summer time period is entered will cause the Dual Time setting to switch automatically between summer time and standard time.
  For information about areas where time calibration signals can be received, go to the section below.
  City (Time Zone) List

1.  Pull out the crown to the first click.
   The second hand will pointto the currently selected time zone.
   • The mode hand will point tothe summer time setting for the currently selected Home City.

2. Hold down (A) for about one second.
   Each time you hold down (A)for about one second, the summer time setting will cycle to the next available option.

3. Push the crown backiin to its normal position.

Note

• While [UTC]is selected as the city, you will not be able to change or check the summer time setting.

Swapping the Home City Time and World Time (Dual Time)
Holding down (A) for about three seconds wil swap your Home City time with your Dual Time.

• Pressing (A) will cause illumination to tum on. Keep the button depressed for about three seconds.
• If a swapping operation causes a change in the day indicator setting, the mode hand wil rotate repeatedly.
  Hand and Day Indicator Movement

Note

• This function comes in handy when you need to move to another time Zone. For details about how to use it, goto the section below.
  Moving to Another Time Zone

Stopwatch

The stopwatch measures elapsed time in units of one second up to 23 hours, 59 minutes, 59 seconds (24 hours).
Getting Ready
Enter the Stopwatch Mode.
Navigating Between Modes Measuring Elapsed Time

1. Use the operations below to measure elapsed time.
2. Press (B) to reset the elapsed time to all zeros.
3. Press (C) three times to retum to the Timekeeping Mode.

Timer

The timer counts down from a start time specified by you. A beeper sounds when the end of the countdown is reached.

• The beeperis muted inthe cases described below.
  – When battery power is low
  Getting Ready
  Enter the Timer Mode.
  Navigating Between Modes

Setting the Timer Start Time

1. Pull out the crown to the first click.

2. Rotate the crown to change the countdown start ime setting.
   ♦ The countdown start time can be set in 1-minute units up to 24 hours.

3. Push the crown back in.

Note

• You can set a countdown start time of 24 hours by aligning the small 24-hour hand with 24.

Using the Timer

1. Press (A) to start the countdown. Abeeper sounds for 10seconds when the eend of the countdown is reached.
   ♦  To pause an ongoing countdown, press (A). Toreseta paused countdown tothe starttime, press (B)

2. Press any button to stop the tone.

3. Press (C) twice to return to the Timekeeping Mode.

Alarm

The watch will beep when the alarm time is reached.

• The beeperis muted in the cases described below.
  – When battery power is low
  – When watch s at Level 2 power saving
  Power Saving

Getting ready
Enter the Alarm Mode.
Navigating Between Modes

Configuring Alarm Settings

1. Pull out the crown to the first click. This turns on the alarm.
2. Rotate the crownto change the alarmtime setting.
3. Pushthe crown back in.
4. Press (C) once to retum to the Timekeeping Mode.

Note

• A beeper sounds for 10 seconds when an alarm time is reached.

Enabling/Disabling the Alarm

1. Press (B) to toggle the alarm between on and off.
2. Press (C) once to retum to the Timekeeping Mode.

Stopping an Alarm
While the alarm is sounding, press any button tostop it.

Illumination Light

The watch has an LED light that you can tum on for reading in the dark. When you turn on the LED light, it gradually becomes brighter. After abouttwoseconds, itgradually becomes dimmer until itturns off.
Getting ready
Enter the Timekeeping Mode or Alarm Mode.
Navigating Between Modes

Turning On the lllumination Light
Pressing (A) turns on illumination.

•  lllumination will urn off automatically if an alarm starts to sound.
• lllumination s disabled while the hands are moving at high speed.

Note

• You can also use CASIO WATCHES to change the illumination duration.
  Configuring Watch Settings

Adjusting Hand and Day Indicator Alighment

Strong magnetism or impact can cause the hands and/or the day indicator to go out of alignment. If this happens, adjust hand and day indicator alignment.

• The watch performs alignment of the hour hand, minute hand, second hand, and 24- hour hand automatically.

Adjusting Hand and Day Indicator Alignment

1. Pull out the crown to the second click.

2. Hold down (B)for aboutfive seconds, until the second hand moves to 12 o’clock. Release the button when the second hand reaches 12 o’clock.
   This will start auto alignment of the hour hand, minute hand, second hand, and 24- hour hand.
   ♦ After auto alignment is complete, the hands should be in the positions shown below.

3. ress ( C ).
   Confirm that the small hour and minute hands, and the small 24-hour hand are all stopped at 12 o’clock.

4. If the small hour and minute hands, and the small 24-hour hand are not at 12 o’clock, rotate the crown to align them correctly.

5. Press ( C ).
   Confirm that the mode hand is stopped at 12 o’clock, and check i the day is indicated properly.

6. If the mode hand and/or the day indicator is out of alignment, rotate the crown to move the mode handto 12 o’clockand the day to the center of the indicator window.
   ♦  The movement range of the mode hand and day indicator is limited when you rotate the crown. The maximum left- fightmovementof the mode hand s 180 degrees in either direction. The day indicator moves only slightly.
   ♦  After the mode hand and day indicator are i the positions you want, advance to step 9 of this procedure. If you are unable to make the adjustments you want, go to step 7.

7. . Press (C).
   Confirm that the day indicator shows “1 • Changing the date setting will cause the mode hand to rotate repeatedly. In some cases, the mode hand may continue to rotate for about 5 minutes.
   Hand and Day indicator Movement

8. . 1f*1”is not shown for the day, rotate the ccrown until “1” is shown for the day.
   ♦ The mode hand moves in conjunction with crown rotation. Move the mode hand to 12 o’clock.

9. Push the crown back in.

Note

• Leaving the crown pulled out for more than approximately 30 minutes without performing any operation will automatically cause the adjustment operation to become disabled. If this happens, push the crown backin to its normal position and then pull it out againto restartthe procedure from the beginning. Pushing the crown in o its normal position part way through the alignment procedure will cause the handsto returntotheir normal position. Any alignment you performed up to that point will be applied.

Moving to Another Time Zone

Use the procedure below to easily change day and time settings of the watch to a destination location.
♦ Before Boarding

1. Configure the World Time (Dual Time) setting to the currenttime at your destination. Using CASIO WATCHES to Configure Settings
   Using Watch Operations to Configure Settings

2. Disable auto time adjustment.
   Using CASIO WATCHES to Configure Settings
   Using Watch Operations to Configure Settings

♦ After Arriving

1. Swap the origin time zone time with the destination time zone time. Using CASIO WATCHES to Configure Settings
   Using Watch Operations to Configure Settings

2. Enable auto time adjustment.
   Using CASIO WATCHES to Configure Settings
   Using Watch Operations to Configure Settings

Other Information

This section provides non-operational information you also need to know. Refer to this information as required.

City (Time Zone) List

Time Off Set| Second Hand position| Representative city| Receivable Transmitter
---|---|---|---
±0| 0| London, Dublin| MSF, DCF77
+1| 1| Paris, Rome
+2| 2| Athens, Cairo
+3| 3| Jeddah, Moscow| –
+4| 4| Dubai, Abu Dhabi| –
+5| 5| Karachi| –
+6| 6| Dhaka| –
+7| 7| Bangkok, Jakarta| –
+8| 8| Hong Kong, Singapore| BPC
+9| 9| Tokyo, Seoul| JJY
+10| 10| Sydney, Guam| –
+11| 11| Noumea, Port Vila| –
+12| 12| Wellington, Christchurch| –
+13| 13| Nuku’alofa| –
+14| 14| Kiritimati| –
-12| 48| Baker Island| –
-11| 49| Pago Pago|
-10| 50| Honolulu, Papeete| –
-9| 51| Anchorage, Nome| _
-8| 52| Los Angeles, Vancouver| WWVB
-7| 53| Denver, Edmonton
-6| 54| Chicago, Mexico City
-5| 55| New York, Montreal
-4| 56| Halifax, Caracas
-3| 57| Rio de Janeiro, Buenos Aires| _
-2| 58| Fernando de Noronha| –
-1| 59| Praia| –

• Time zones where time calibration signal reception is possible.
  ♦   Theinformation in the above table is current asof July 2017.

Supporled Phone Models
For information about supported phone models, visitthe CASIO Website.
https://world.casio.com/os_mobile/wat/
Specifications
Accuracy at normal temperature :
± 15 seconds per month average when time adjustment by time calibration signal reception or by communication with a phone is not possible.
Timekeeping :
Hour, minute, second, day (2000 to 2099 full auto calendar), day of the week
Dual Time :
Hour, minute, 24-hour
Home Time swapping
Summer time
Signal Receive Functions :
Time calibration: Auto Receive, manual receive
Auto transmitter selection (for JJY, MSF/ DCF77)
Receivable Call Signs :
JJY (40kHzZ/60kHz), BPC (68.5kHz),
WWVB (60kHz), MSF (60kHz), DCF77 (77.5kHz)
Last reception result display Automatic and manual switching between standard time and summer time.
Mobile Link :
Auto Time Correction
Time setting adjusted automatically at preset time.
One-touch Time Correction
Manual connection and time adjustment
Phone finder
Watch operation sounds the alert sound of the phone.
Home Time swapping
Auto summer time setting
Automatic switching between standard time and summer time.
Hand alignment correction
Data Communication Specifications
Bluetooth®
Frequency Band: 2400MHz to 2480MHz
Maximum Transmission: 0 dBm (1 mW)
Communication range: Up to 2 meters (depends on environment)
Stopwatch :
Measuring unit: 1 second
Measuring capacity: 23:59’59” (24 hours)
Measurement function: Elapsed time
Timer :
Setting unit: 1 minute
Countdown range: 24 hours
Measuring unit: 1 second 10-second beeper when the end of the countdown is reached
Alarm : Setting units: Hours, minutes Beeper: 10 seconds
Other :
LED light, auto hand position correction, Power Saving, battery indicator
Power Supply :
Solar panel and one rechargeable battery
Approximate Battery Life :
Approximately 5 months Conditions
Auto adjust: 4 times/day
Light: 1 operation/day
Alarm: 1 operation/day
Power Saving: 6 hours/day
Specifications are subject to change without notice.

Mobile Link Precautions
♦  Legal Precautions

• This watch complies with or has received approval under the radio laws of various countries and geographical areas. Using this watch in an area where it does not comply with or has not received approval under applicable radio laws may be a criminal offense. For detals, visitthe CASIO Website. hitps://world.casio.com/ce/BLE/
• Use of this watch inside of aircraftis restricted under the aviation laws of each country. Be sureto follow the instructions of airline personnel.

♦ Precautions when using Mobile Link

• When using this watch in combination with aphone, keep the watch and phone close to each other. A range of two meters is recommended as a guideline, but the local environment (walls, fumiture, etc.), the structure of a building, and other factors may require a much closer range.
• This watch can be affected by other devices (electrical devices, audio-visual equipment, office equipment, etc.) In particular, it can be affected by operation of a microwave oven. The watch may not be able to communicate normally with a phone if a microwave oven is operating nearby. Conversely, this watch may cause noise in radio reception andthe videoimage of a TV.
• Bluetooth of this watch uses the same frequency band (2.4 GHz) as wireless LAN devices, and use of such devices in close  proximity of this watch may result in radiointerference, slower communication speeds and noise for the  watch and the wireless LAN device, or even communication failure.

♦ Stopping Radio Wave Emission by This Watch
The watch is emitting radio waves whenever the second hand is pointing to [C]. Even if the second hand is not pointing at [C], the watch will automatically attempt to connectwitha phone fourtimes a day toadjust its time settings.
When in a hospital, on an aircraft, or in any other area where the use of radio waves s not allowed, use the operation below to stop radio Wave generation.

• Stopping Radio Wave Generation Press (C) to terminate the Bluetooth connection.
• Disabling Auto Time Adjustment Configure CASIO WATCHES settings to disable synchronization between the watch and phone.
  Using CASIO WATCHES to Disable Auto Time Adjustment

Copyrights and Registered Copyrights

• The Bluetooth® word mark and logos are registered trademarks owned by the Bluetooth SIG, Inc. and any use of such marks by CASIO Computer Co., Ltd. is under license.
• iPhone and App Store are trademarks of Apple Inc. in the United States and other countries.
• i0S s a trademark o registered trademark of Cisco Systems, Inc.
• GALAXY, GALAXY Note, and GALAXY S are registered trademarks of Samsung Electronics Co., Ltd.
• Android and Google Play™ are trademarks or registered trademarks of Google LLC.
• Other company names and product names used herein are trademarks or registered trademarks of their respective companies.

Troubleshooting

Signal Reception (Time Calibration Signal)
Q1 The watch cannot perform a receive operation.
Is the watch’s battery charged?
Signal reception is not possible while battery power is low. Keep the watch exposed to light until it recharges sufficienty.
Solar Charging
Is the watch in the Timekeeping Mode?
The watch cannot receive time calibration signals while auto adjustment is disabled or while the watch is in a mode other than the Timekeeping Mode. Retum to the Timekeeping Mode.
Navigating Between Modes
Is your Home City setting correct for your location?
The watch will notindicatethe correcttime if the Home City setting is wrong. Change your Home City setting so it correctly reflects your location.
Selecting Your Home City’s Time Zone
After checking the above, the watch still cannot perform a receive operation.
Time calibration signal reception is not possible under the conditions described below.

• When watch is at Level 2 power saving
• When the crown s pulled out
• Timer countdown operation in progress
  If successful reception is not possible for some reason, you can adjust the time and day settings manually.

Q2 The signal receive operation always fails.
Is the watchinalocation thatis appropriate for signal reception?
Check your surroundings and move the watchtoalocation where signal reception is better.
Appropriate Signal Reception Location
Didyou avoid touching the watch while the receive operation was in progress?
Minimize movement of the watch and do not perform any watch operation while a receive operation s in progress.
Is there an alarm configured to sound during the same period that the signal receive operation s performed?
Receive stops f an alarm operation starts whiletis being performed. Disable the alarm.
Enabling/Disabling the Alarm
Is the signal transmitter in your area transmitting a signal?
The transmitter of the time calibration may not be transmitting a signal. Try again later.
Q3 Signal reception should have been successful, but the watch’s time and/ or day is wrong.
Is the time zone where you are using the watch specified correctly?
Specify the time zone where you are using the watch.
Configuring the Summer Time Setting (Home City)
Configuring the Summer Time Setting (Dual Time)
Is the hand and/or day indicator alignment correct?
Adjust hand and/or day indicator alignment.
Adjusting Hand and Day Indicator Alignment
After checking the above, the time and/or day settings is stil wrong.
Adjust time and day settings manually.
Adjusting Time Settings Manually
I can’t pair the watch with a phone.
Q1 I’ve never been able o establisha (pairing) connection between the watch and phone.
Are you using a supported phone model?
Checkifthe phone model and its operating system are supported by the watch.
For information about supported phone models, visit the CASIO Website.
https://world.casio.com/os_mobile/wat/
Did you install CASIO WATCHES on your phone?
CASIO WATCHES needs to be installed onyour phone n orderto connect withthe watch.
1 Install the required app on your phone.
Are your phone’s Bluetooth settings configured correctly?
Configure the phone’s Bluetooth settings.
For details about setting procedures, see your phone documentation.

• “Settings” → “Bluetooth” →On
  Android Users

• Enable Bluetooth.

Other than the above.
Some phones need to have BT Smart disabled to use CASIO WATCHES. For details about setting procedures, see your phone documentation.
On the Home Screen, tap: “Menu” → “Settings” → “Bluetooth” →“Menu”→ “BT Smart settings”→ “Disable’.
I can’t reconnect the watch and phone.
Q1 Thewatchwillnot re-connectwith the phone after they are disconnected.
Is CASIO WATCHES running?
The watch cannot re-connect with the phone unless CASIO WATCHES is running on the phone. On the phone’s Home Screen, tap the “CASIO WATCHES” icon. Then onthe watch, hold down the MODE button (C) for about 3.5 seconds. Have you tried tuming your phone off and then back on again?
Tum the phone off and then back on, and then tap the “CASIO WATCHES” icon. Next, on the watch, hold down the MODE button (C) for about 3.5 seconds. Is atimer countdown operation in progress?
Connection with a phone is not possible while there is 30 seconds o less remaining on a countdown timer operation. Stop the countdown operation before connecting with the phone.
Q2 Ican’t connectwhile my phone is in the Airplane Mode.
Connection with the watch is not possible while the phone is in the Airplane Mode. After exiting the phone’s Airplane Mode, go to the phone’s Home Screen and tap the “CASIO WATCHES” icon. Then on the watch, hold down the MODE button (C) for about 3.5 seconds. Q3 I can’testablish a connection after disabling the watch’s auto time adjustment feature.
On the watch, enable auto time adjustment, and then hold down the MODE button (C) for about 3.5 seconds.
Using CASIO WATCHES to Configure Settings
Using Watch Operations to Configure Settings

Q4 I changed the phone’s Bluetooth from enabled to disabled, and now I can’t connect anymore.
On the phone, re-enable Bluetooth, and then o to the Home Screen and tap the “CASIO WATCHES” icon. Next, on the watch, hold down the MODE button (C) for about 3.5 seconds. Q5 I can’t connect after turning off the phone.
Turn on the phone and tap the “CASIO WATCHES” icon. Then on the watch, hold down the MODE button (C) for about 3.5 seconds. Phone-Watch Connection
Q1 Ican’testablish a connection between the phone and watch.
Have you tried turning your phone off and then back on again?
Tum the phone off and then back on, and then tap the “CASIO WATCHES” icon. Next, onthe watch, hold down the MODE button (C) for about 3.5 seconds.

Has the watch been re-paired with the phone?
After unpairing the watch and phone, re- pair them again.
Unpaiting
If you are unable to establish a connection…
Delete the paiing information from the watch, and then re-pair the watch and phone.
See “Unpairing’.
Changing to a Different Phone Model
Q1 Connecting the current watch to another phone.
Pair the watch with the phone.
If you purchase another phone
Auto Time Adjustment by Bluetooth Connection (Time Adjustment) |
Q1 When does the watch adjustits ime?
The watch will connect with the phone and perform autotime adjustment at around 12:30 am., 6:30a.m,, 12:30 p.m. and 6:30 p.m. The connection is automatically terminated after autotime adjustment is complete.
Q2 Auto time adjustment is performed, butthe time setting is not correct.
Is auto time adjustment not being performed according to its normal schedule?
Note that auto time adjustment is not performed for 24 hours after swapping of the Home Time and World Time, or after the time setting is adjusted manually on the watch. Auto time adjustment will resume 24 hours after either of the above operations is performed.
Is auto time adjustment enabled?
Auto time adjustment will not be performed at the scheduled times unless itis enabled. Enable auto time adjustment.
Using CASIO WATCHES to Configure Settings
Using Watch Operations to Configure Settings
Q3 Timeis notdisplayed correctly.
The phone’s time setting may be incorrect because it is unable to connect withits network due to being out of range, etc. If this happens, connect the phone to its network and then adjust the time setting.
Alarm
Q1 The alarm does not sound.
Is the watch’s battery charged?
Keep the watch exposed to light until it recharges sufficiently.
Solar Charging
The crown is pulled out.
The alarm will not sound while the crown is pulled out. Push the crown backin toits normal position.
Is the alarm enabled?
Enable the alarm.
Enabling/Disabling the Alarm
Hand Movement and Indications
Q1 Idon’t know what mode the watch is in.
You can determine the current mode by checking the mode hand position. Use (C) to navigate between modes.
Navigating Between Modes Q2 The second hand is jumping at two- second intervals.
Battery power is low. Keep the watch exposed tolight until it recharges sufficiently.
Solar Charging
Q3 Allhands are stopped and buttons do not work.
The battery is dead. Keep the watch exposed tolight until it recharges sufficiently.
Solar Charging
Q4 The hands suddenly start moving at high speed.
This is due to the reason (or one of the reasons) below, and does not indicate malfunction. Simply wait until normal hand movement resumes.

• The watch is recovering from a power saving state.
  Power Saving

• A time calibration signal is being received and the time setting is being adjusted.
  Time Adjustment (GPS, Time Calibration Signal)

• Watch is connected with a phone to adjust its time setting.
  Auto Time Adjustment

Q5 Hands are stopped and buttons do not work.
The watch s in the charge recovery mode. Wait until the recovery process is complete (forabout 15 minutes). The watch wil recover more quickly if you place it in a brightly lit location.
Q6 Why isthe currenttime indicated by the watch s off by a certain amount of time (nine hours, three hours and 15 minutes, etc.)?
The city setting is not correct. Select the correct setting.
Selecting Your Home City’s Time Zone
Q7 The currenttime indicated by the watch is off by one hour or 30 minutes.
The summer time setting is not correct. Select the correct setting.
Selecting Your Home City’s Time Zone
Q8 Thehandand/or day indicator are not aligned correctly.
Strong magnetism or impact can cause the hands and/or the indicator to go out of alignment. Adjust hand and/or day indicator alignment.
Adjusting Hand and Day Indicator Alignment
♦  Checkthe information belowto find outhow to align the hands and/or day indicator manually.
Adjusting Hand and Day Indicator Alignment
Crown Operations
Q1 Nothing happens when I rotate the crown.
It you do not perform any operation for about two minutes after pulling out the crown (approximately 30 minutes in the case of hand and day indicator alignment), crown operations will automatically become disabled. Pushthe crown back in toits normal position and then pull it out again to re-enable crown operations.
Using the Crown

References

• Timepieces (Watches) | CASIO

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