Omega SA 2520 Watch User Manual


 
15
English
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
ATTENTION: The hands should be reset to their original
position before the chronograph is used:
Initialisation of the 30-minute totaliser hand: Pusher
B and crown in position 2;
Initialisation of the 60-second totaliser hand: Pusher
A and crown in position 3;
Initialisation of the 1/10th of a second hand: Pusher
B and crown in position 3.
Quartz chronograph