Chronograph 2 Eye
(Model 8371B)
Setting the Time
1 . Unscrew crown and pull out to position III (watch stops) .
2 . Turn crown until you reach the correct time .
3 . Push and screw crown back to position I .
Setting the Date
1 . Unscrew and Pull crown out to position II (the watch continues to run) .
2 . Turn crown until yesterday's date appears .
3 . Pull crown out to position III (the watch stops) .
4 . Turn crown until correct date appears .
5 . Continue to turn crown until correct time appears .
6 . Push and screw crown back to position I .
Chronograph
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The minute counter measures 30 minutes per rotation .
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The center stop-second measures 60 seconds per rotation .
Please note:
Before using the chronograph functions, please ensure that:
- the crown is in position I (= normal position).
- the two chronograph hands are precisely at zero position following
activation of pusher B. Should this not be the case, the positions of
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the hands must be adjusted (see the chapter entitled "Adjusting the
chronograph hands to zero position").
Chronograph: Basic function
(Start / Stop / Reset)
1 . Press pusher A to start the center stop-second hand .
2 . To stop the timing, press pusher A again .
3 . To reset the two chronograph hands to zero positioning, press pusher B .
Chronograph: Intermediate or interval timing
1 . Press pusher A to start the center stop-second hand .
2 . Press pusher B to stop the chronograph .
Note: Although the chronograph hands have stopped, the movement
continues to record the current timing.
3 . Make up the measured time:
Press pusher B again and the 2 chronograph hands are quickly advanced
to the ongoing measured time . To continue to record intervals, continue to
push pusher B .
4 . Press pusher A to stop and the final time is displayed .
5 . To reset the two chronograph hands to zero positioning, press pusher B .
Adjusting the chronograph hands to zero position
1 . Unscrew and pull crown out to position II (the two chronograph hands are
in their correct or incorrect zero position) .
2 . Press the pusher A two times with a time interval of 2seconds . The hand
counter at 9 makes a turn .
3 . Press pusher B for continually for quick setting and push step by step to
adjust the minute
4 . Press pusher A . The second hand makes a turn . Push B continually for
quick setting and push step by step to adjust the second .
5 . Push and screw crown back to position I to exit .
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