Operation Manual

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English
Quartz chronograph
Operating instructions2
Addition function (crown in position 1):
• Pusher A: start
• Pusher A: stop to read time
• Pusher A: press again to restart
• Pusher A: stop
At the end of the last step, the chronograph indicates the total
time.
• Pusher B: reset
Split-time function (split seconds, crown in position 1):
• Pusher A: start
• Pusher B: stop to read the split time.
The chronograph continues to operate.
• Pusher B: restart
The chronograph hands catch up with the elapsed time.
• Pusher A: for the last stop and to display the total time
• Pusher B: reset
NB: the hands should be reset to their original position before the
chronograph is used:
– Resetting/Zeroing of the 30-minute totaliser hand: pusher B and
crown in position 2.
– Resetting/Zeroing of the 60-second totaliser hand: pusher A and
crown in position 3.
– Resetting/Zeroing of the 1/10th of a second hand: pusher B and
crown in position 3.
Í
The crown has 3 positions:
1. Normal position (wearing position): when the crown is
positioned against the case, the crown ensures that the watch is
water-resistant.
Occasional winding: if the watch has not been worn for 60 hours
or more, wind it up with the crown in position 1.
2. Time zone and correcting the date: pull the crown out to
position 2. Turn the crown forwards or backwards; the hour hand
moves forwards or backwards in one-hour jumps. The date jumps
forwards or backwards each time the hour hand passes midnight.
Push the crown back to position 1.
NB: when changing the time zone backwards, it is necessary
to move the hour hand back past 7pm to ensure the date
changes.
3. Time setting: hours – minutes – seconds. Pull the crown out to
position 3. The second hand will stop. Turn the crown forwards or
backwards. Synchronise the seconds by pushing the crown back to
position 1 to coincide with a given time signal.
Manual & Self-winding watch
Operating instructions2
Í
The crown has 3 positions:
1. Normal position (wearing position): when the crown is
positioned against the case, the crown ensures that the watch is
water-resistant.
Occasional winding: if the watch has not been worn for
55 hours or more, wind it up with the crown in position 1.
CALIBRES 8601, 8611 (fig. I
bis
)
CALIBRES 8500, 8501 (fig. I)
OMEGA_V12-I.indb Abs1:16-Abs1:17OMEGA_V12-I.indb Abs1:16-Abs1:17 28/12/09 18:30:2728/12/09 18:30:27