Victorinox CHRONOGRAPHS Watch Basic Operating Instructions Manual page 7

The crown has three positions:
1. Normal position – recessed.
2. Extended position – to set the date.
3. Fully extended position – to set the time.
SETTING THE DATE AND TIME
A. Pull out the crown to position (2).
B. Rotate the crown toward you until the date showing is the day
before the desired setting.
C. Pull out the crown to position (3) and rotate toward you. When
midnight is reached, the date will advance to the desired date.
Continue to turn the crown until the desired time is set.
Remember, the date advances at 12:00 midnight, not 12:00 noon.
D. Push in the crown, returning it to position (1). The date and time
are now set.
To Set Time Alone
Refer to instruction "C".
(CHRONO TYPE I)
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