Operating instructions
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OPERATING INSTRUCTIONS
Crown positions:
Position 1 - Normal position.
Crown pushed against case.
Position 2 - To set DATE*:
Rotate crown counterclockwise.
Position 3 - To set TIME:
Rotate crown in either direction.
*NOTE: If the Date is set between 9:00 PM and 3:00 AM, the date
may not change on the following day.
To Operate the Chronograph:
The chronograph function on these models can be used to time an
event up to 11 hours/59 minutes/59 seconds in duration, in whole
second increments. Use Buttons A and B to operate the stopwatch
timer.
IMPORTANT: Crown must be in position 1, and chronograph
hands must be at 60 (zero) before stopwatch is started. Do not use
chronograph while crown is pulled to position 2 or 3. If necessary,
press button B to reset chrono hands to zero before you start
timing.
Simple chronograph functions:
To measure the duration of a single, non-stop event:
1. Press button A to start chronograph.
2. Press button A a second time to stop chronograph.
3. Press button B to reset chronograph to zero.
To measure the combined time of a series of shorter events (for
example, the actual playing time of a football match, where play is
repeatedly interrupted):
1. Push button A to start the stopwatch when the event begins.
2. Push button A to stop the timing when the event is halted.
Analog Chronographs 1/1 of a Second – Type B
with center-mounted chronograph seconds hand,
chronograph hour and minutes counters
and small seconds subdial
A
B
1 2 3
3. Press button A again when the event resumes.
4. Repeat steps 2 and 3 until event is ended.
5. Push button B to reset to zero.
To Synchronize Chronograph Hands:
After a battery change or in the event of an error, you may need to
manually adjust the chronograph seconds hand to align it correctly
at the zero position:
1. Pull crown out to position 2.
2. Push button A to adjust chrono seconds hand: Each push on
button A will advance chrono hand by one second. Press and
hold button A to advance hand rapidly.
3. Once hand is properly aligned, push crown back in to position 1.
Chronograph
minute hand
Minute hand
Crown
Date display
Chronograph
seconds hand
Chronograph
hour hand
Hour hand
Small
seconds hand