iwc 3818 Mode D'emploi page 15

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USING THE CHRONOGR APH CROSSING TIME ZONES AND THE INTERNATIONAL DATE LINE WITH THE
INGENIEUR PERPETUAL CALENDAR DIGITAL DATE- MONTH
Start: To start the chronograph, press the start/stop push-button.
Flyback: You can start recording a new time immediately, even when the chronograph is running.
Simply depress the reset/flyback push-button fully, as far as it will go. All three chronograph hands
are reset to zero, and a new measurement is started as soon as the push-button is released.
Stop: To stop the running chronograph, press the start/stop push-button.
Reset: Depress the reset/flyback push-button fully, as far as it will go. This will reset all the chrono-
graph hands to zero.
Aggregate timing: You can add recorded times together by pressing the start/stop push-button again
after the first measurement instead of the reset/flyback push-button.
–11 –10 –9 –8 –7 –6 –5 –4 –3 –2 –1 0 +1 +2 +3 +4 +5 +6 +7 +8 +9 +10 +11 +12
INGENIEUR PERPETUAL CALENDAR DIGITAL DATE-MONTH INGENIEUR PERPETUAL CALENDAR DIGITAL DATE- MONTH