20
21
Setting the date
Pull the crown to position B. Set the date by rotating the crown to the
right.
Date alteration should not be performed between 8 PM and
3 AM, as in this period the date is switched automatically by the
movement and damage may be caused to the switching mechanism.
If the month has less than 31 days, the date must be forwarded to the
1st of the following month by hand.
1.2 Operating the chronoscope
Starting time measurement (max. stop time 60 minutes)
Begin the chronoscope function by pressing the start-stop pusher (6).
Stopping time measurement
Stop the chronoscope function by pressing the start-stop pusher (6)
again.
Resetting
Press the reset pusher (8). The stop minute and the 1/5 second counter
return to the zero position.
Addition time measurement
Stop times may be added by pressing the start-stop pusher (8) again
after the initial measurement, in place of the reset pusher (6). The
chronoscope hands will then recommence from the stopped position.
Stop the chronoscope function by pressing the start-stop pusher (6)
again. To return the chronoscope hands to the zero position, press the
reset pusher (8).
Measuring split times
During the time measurement process it is possible to display a split
time without stopping the stopwatch process. To do this, start meas-
urement using the start-stop pusher (6). To read the split time operate
the reset pusher (8). The time measurement continues in the back-
ground. Pressing the reset pusher (8) again results in the chronoscope
counter advancing rapidly to catch up with the time that has elapsed.
Stop the chronoscope function by pressing the start-stop pusher (6)
again. To return the chronoscope hands to the zero position, press the
reset pusher (8).
