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The crown has 3 positions:
1. Normal position: recessed
2. Extended position: to set the date
3. Fully extended position: to set the time
NOTE: Never operate the crown when the watch is wet.
B
A
Crown
30-minute
counter
Seconds
counter
One-tenth second timer
Seconds
subdial
ANALOG CHRONOGRAPHS
CHRONO TYPE I & II
NOTE: Your watch will have either a “pull-out“ or “screw-down“
crown. To determine this, gently try to pull out the crown to position 2.
If it does so, your watch has a pull-out crown. If not, use the thumb
and forefinger to apply mild pressure on the crown while rotating
toward you to release it. If it does so, your watch has a screw-down
crown.
CHRONOGRAPH OPERATING PROCEDURE
This chronograph movement features a 30 minute counter, one tenth
second timer, sweep seconds hand and date calendar. It enables
short times to be measured to an accuracy of one tenth of a second
in a 30-minute period.
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