Cal. No. 9051
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Adjusting the time and calendar
Adjusting the calendar
!
Do not adjust the calendar between 8:30 PM and 2:00 AM.
Otherwise, the calendar may change improperly.
!
The date indication on the watch is based on a 31-day calendar. Calendar adjustment is required on the first days of March, May, July, October and December.
Caution
Make sure that the watch is not wet before operating it.
Wind the mainspring sufficiently before operation.
- Pull the crown out to position 1.
- Rotate the crown clockwise to adjust the date indication.
- Push the crown in to position 0 to finish the procedure.
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Setting the time When using a specially designed crown or buttonNext:
Main specifications