Product Information

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3. To set the time
Pull the crown out to position 3 and turn it
forwards or backwards to the desired time.
Accept by pushing the crown back to posi-
tion 1 to coincide with a given time signal.
SELF-WINDING CHRONOGRAPH
WITH DATE
CALIBERS: 650, 652, 653
THE CROWN HAS 3 POSITIONS
1. Normal position
When pressed in against the case
(position 1), the crown ensures that the
watch is water-resistant (if not damaged).
SELF-WINDING WATCHES
WITH DAY/DATE DISPLAY
CALIBERS: 636, 648, 764***, 770***
*** This movement has a power reserve up
to 80 hours.
THE CROWN HAS 3 POSITIONS
1. Normal position
When pressed in against the case
(position 1), the crown ensures that the
watch is water-resistant (if not damaged).
2. To set the date
Pull the crown out to position 2, turn
it forwards to set the desired date. Turn
it backwards to set the desired
day of the week. Push the crown back
to position 1.
NOTE: Date setting is not recommended
between 8 pm and 2 am.