RONDA Movement cal. 3520.D User Manual
- June 6, 2024
- RONDA
Table of Contents
Movement cal. 3520.D
RONDA startech - Movement cal. 3520.D
User’s Manual English
You have decided to buy a watch, which was assembled by a watchmaker using a Ronda movement. Please note that no watches are produced or distributed under the Ronda Brand. In case of repairs, guarantee claims and questions concerning the functioning of a watch, purchasers and consumers should contact their retailer or the watch manufacturer, for which the relevant information can be found in the sales or guarantee documentation provided with the watch.
Chronograph: Basic function
(Start / Stop / Reset)
Example:
➊ Start: Press push-button A.
➋ Stop: to stop the timing, press pushbutton A once more and read the
chronograph counters: 4h / 20 min / 38 sec
➌ Zero positioning: Press push-button B. (The chronograph hands will be reset
to their zero positions.)
Description of the display and control buttons
Display elements Control buttons
Chronograph:
Accumulated timing
Example:
➊ Start: (start timing)
➋ Stop: (e.g. 15 min 5 sec following )
➌ Restart: (timing is resumed)
➍ Stop: (e.g. 5 min 12 sec following ) = 20 min 17 sec (The accumulated
measured time is shown)
➎ Reset: The chronograph hands are returned to their zero positions.
Please note: ➍ Following , the accumulation of the timing can be continued by
pressing push-button A (Restart / Stop, Restart / Stop, …).
Setting the time
➊Pull out the crown to position III (the watch stops).
➋Turn the crown until you reach the correct time 8:45.
➌ Push the crown back into position I.
Please note: * In order to set the time to the exact second, ➊ must be
pulled out when the second hand is in position «60». Once the hour and minute
hands have been set, ➌ must be pushed back into position I at the exact
second.
Chronograph: Intermediate or interval
timing
Example:
➊ Start: (start timing)
➋ Display interval: e.g. 20 minutes 17 seconds (timing continues in the
background)
➌ Making up the measured time: (the chronograph hands are quickly advanced to
the ongoing measured time.)
➍ Stop: (Final time is displayed) Reset: The chronograph hands are returned to
their zero position
Please note: * Following ➌, further intervals or intermediates can be
displayed by pressing push-button B (display interval / make up measured time,
…).
Setting the date (quick mode)
➊ Pull out the crown to position II (the watch continues to run).
➋ Turn the crown anticlockwise until the correct date 1 appears.
➌Push the crown back into position I.
Please note:
During the date changing phase between approx. 08.30 PM and 12 PM; the date
must be set to the date of the following day.
Setting the date/time
Example:
Date / time on the watch: 17 / 1:25 AM
Present date / time: 4 / 8:30 PM
➊ Pull out the crown to position II (the watch continues to run).
➋ Turn the crown anticlockwise until yesterday’s date appears 3.
➌* Pull out the crown to position III (the watch stops).
➍ Turn the crown until the correct date 4 appears.
➎Continue to turn the crown until the correct time 8:30 PM appears.
➏ Push the crown back into position I.
Please note:
* To set your watch to the exact second,
please refer to the chapter entitled «setting the time».
** Please observe the AM/PM clock rhythm.
Adjusting the chronograph hands to zero
position
Example:
One or several chronograph hands are not in their correct zero positions and
have to be adjusted (e.g. following a battery change).
➊ Pull out the crown to position III (all chronograph hands are in their
correct or incorrect zero position.)
➋ Keep push-buttons A and B depressed simultaneously for at least 2 seconds
(the second counter hand rotates by 360° corrective mode is activated. )
↓ Adjusting the second counter hand
Single ↙ step A 1 x short
Continuous ↙ A long
Adjusting the next hand B ↖
Adjusting the minute counter hand and the hour counter hand (mechanical
coupled)
Single ↙ step A 1 x short
Continuous ↙ A long
➌ Returning the crown to position I Termination of the chronograph hands adjustment (can be carried out at any time).
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