Casio A158WA Digital Wrist Watch Operation Guide
- June 10, 2024
- Casio
Table of Contents
Casio A158WA Digital Wrist Watch Operation Guide
Operation Guide
Reading the display
SU: Sunday, MO: Monday, TU: Tuesday, WE: Wednesday, TH: Thursday, FR: Friday, SA: Saturday (Changeover between 12-hour and 24-hour formats) In regular timekeeping mode, with every push of A, the display is switched between 12-hour and 24-hour formats.
Setting daily alarm
If the daily alarm is set, the buzzer sounds for 20 seconds at the preset
time every day until cleared. To stop the buzzer, press the L button. If the
time signal is set, the watch sounds every hour on the hour.
(Sound demonstration) Press and hold the A button in alarm mode to sound the
buzzer.
*If the C button is pressed, the watch reverts to the regular timekeeping mode.
(Quick digit advance) When the A button is pressed for more than 2 seconds,
the digit advances quickly. When released, the digit advance will stop.
[On or off setting of daily alarm and time signal]
Setting time and calendar
*Precise time can be maintained by correcting the seconds once a month on a time signal from a radio, TV, telephone, etc.
(Quick digit advance) When the A button is pressed for more than 2 seconds,
the digit advances quickly. When released, the digit advance will stop.
- Correction of any digit, if not required, can be skipped by pressing the L button repeatedly.
- If you do not operate any button for a few minutes while a selection is flashing, the flashing stops and the watch goes back to the regular timekeeping mode automatically.
Specification
Accuracy at normal temperature: ±30 seconds a month
Display capacity:
-
Regular timekeeping mode
-
our, minute, second, am/pm, date and day
Calendar system: Auto-calendar set at 28 days for February -
Daily alarm mode
-
Hourly time signal function
-
Stopwatch mode
Measuring capacity: 59 minutes 59.99 seconds
Measuring unit: 1/100th of a second
Measuring modes: Normal time, net time, split time and 1st-2nd place times -
Battery:
One lithium battery (type: CR-2016 –– except Module 1271/BR-2020 –– Module 1271 only)
Approx. 7 years operation on type CR-2016 (except Module 1271) /10 years on type BR-
2020 (Module 1271 only). [assuming alarm operation for 20 sec./day and one light operation for 1 sec./day] NOTE: THERE IS NO WAY unit components can be damaged or malfunction, due to misoperation of buttons. If confusing information appears on the display it means entry sequence was incorrect. Please read the manual and try again.
Stopwatch operation
A signal confirms start/stop operation.
(Working range) The stopwatch display is limited to 59 minutes 59.99 seconds,
for longer times reset and start again. 
Warranty Terms and Conditions
Please get your Casio product registered for warranty by visiting
https://register.casio.in
Customers can upload their warranty documents on the above registration link
and get a unique registration code for the product. Registration code is to be
quoted at the time of warranty claim, customer would not need to carry the
warranty documents to the service center
Warranty duration
Casio India Co., Private Limited provides free warranty services against
manufacturing defects for all Casio-India products. The warranty period is
mentioned on the warranty cards for respective products
Warranty conditions
Casio-India products which are under Warranty and having manufacturing defects
shall be repaired “FREE OF COST”. Customer shall show original Warranty card
and copy of purchase-bill for availing warranty service. The Warranty is valid
only in country of purchase (India).
Product having following problems shall be treated as out of warranty :
- Physical damage to Liquid Crystal Display
- Scratches on the body of the product.
- Physical damage to plastic parts.
- Mishandling of product.
- Battery leakage.
- Used bands of watches.
- Water seepage.
- Broken bands of watches.
- Missing parts.
- Fading of printing.
- Wear and tear of switches.
- Discoloration of product parts including cases, bands/straps.
For more information please visit https://www.casio- intl.com/in/en/support/warranties
Angel Electronks
Tharakamdum Estate 39/6504, 0484-23581 11
angekochTn@angeltechno.com
Kurusupally Road, Ravipuram,
Kochi – 68207 S
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