SCREW LOCK TYPE CROWN
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Some models may have a screw-lock mechanism that can securely lock
the crown by screw when they are not being operated.
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Locking the crown will help to prevent any operational errors and enhance
the water resistant quality of the watch.
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It is necessary to unlock the screw lock type crown before operating it.
Once you have finished operating the crown, make sure to relock it.
l
How to use the screw lock type crown
Keep the crown securely locked unless you need to operate it.
◆
The characters of mode indicator or date indicator and their orientation may differ
depending on the model.
CHR model
CHRONO model
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The center hand has dual functions:
[How to unlock the screw lock type crown]
Turn the crown counterclockwise.
The crown is unlocked and can be operated.
[How to lock the screw lock type crown]
Once you have finished operating the crown, turn it
clockwise while gently pressing it in toward the watch
body until it stops.
- In the CALENDAR/ALARM mode, it indicates the date, month and leap year by its base
end ( )as a calendar hand.
-
In the STOPWATCH mode, it indicates the second by its tip end ( )as a stop watch
second hand.
*
The model at the left will be used as an example in the following section of this manual.
* When locking the crown, turn it slowly with care, ensuring that the screw is properly
engaged.
* Be careful not to forcibly push it in, as doing so may damage the screw hole in the case.
* Some models may have a screw lock type crown. If your watch has a screw lock type
crown, refer to “SCREW LOCK TYPE CROWN.”
*
Simplified illustrations may be used in the following sections of this manual.
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