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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 not in use.
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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 using it. Once
you have finished using 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 use it.
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B
A
B
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The display mode alternates between the POWER RESERVE DISPLAY mode
and the STOPWATCH mode by following the procedure below.
HOW TO CHANGE THE DISPLAY MODE
Power reserve indicator
POWER RESERVE DISPLAY
MODE
STOPWATCH MODE
STOPWATCH minute hand
Small second hand
STOPWATCH 1/5-second hand
Minute hand
If button A is pressed in the POWER RESERVE DISPLAY mode, the mode is switched to the
STOPWATCH mode. The STOPWATCH minute hand is reset to the 0 position and stopwatch
measurement starts simultaneously.
A
I
After measurement function is complete and the stopwatch is reset, press button
B to return to the POWER RESERVE DISPLAY mode.
[How to unlock the screw lock type crown]
Turn the crown counterclockwise.
The crown is unlocked and can be used.
[How to lock the screw lock type crown]
Once you have f inished using the crown, turn it
clockwise while gently pressing it in toward the watch
body until it stops.
•
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.
