CHRONOGRAPH STOPWATCH VD55
1/10 SECOND COUNTER
MINUTE COUNTER
SECOND COUNTER
Time Setting
1. Before setting the time, make sure the chronograph is
stopped and set to zero (12:00) position.
2. Return crown to position 1.
NOTE: When crown is in position 2, do not press the
pushers. Otherwise the chronograph hands will move.
Chronograph Functions
Basic Function
1. Press A to start/stop the chronograph.
2. Press B to reset to zero.
Interval Timing
1. Press B while the chronograph is running.
2. Press B again to return to the chronograph.
3. Press A to finalize timing.
4. Press B to reset.
16
A
1 2 3
B
Chronograph Zero Reset
If one or more chronograph hands are not in their correct
zero (12:00) positions after pressing B (for example,
following a battery change):
1. Pull crown out to position 3.
2. Press A to move the chronograph 1/10 second counter
one increment; press and hold A for fast advance.
3. Press B to reset the second and minute counters one
increment; press and hold B for fast advance.
4. Return crown to position 1.
CHRONOGRAPH STOPWATCH JS25/VD54
(with date-VD53)
MINUTE HAND
SECOND HAND
Time and Date Setting
1. Before setting the time, make sure the chronograph is
stopped and set to zero (12:00) position.
2. Pull crown out to position 2.
3. Turn crown clockwise until the previous day's date is
displayed.
A
24-HOUR HAND
1 2 3
B
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