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chronograph stopwatch vd53b
(1 crown/2 pushers)
time and date setting
1. before setting the time, make sure the chronograph is
stopped and set to zero (12:00) position.
321
a
b
24-hour hand
minute hand
second hand
2. pull crown out to position 2.
3. turn crown clockwise until the previous day’s date is
displayed.
4. pull crown out to position 3 when the second hand is
at the 12:00 position.
5. turn crown to set time.
note: 24-hour hand moves correspondingly with the
hour and minute hands. when setting the time be sure to
check that the 24-hour hand is set properly.
6. return crown to position 1.
note: when the crown is in position 2, do not press the
pushers. otherwise the chronograph hands will move.
chronograph
1. press a to start/stop the chronograph.
2. press b to reset to zero.
split time
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.
chronograph zero reset
1. if either of the chronograph hands is not at the zero
(12:00) position, pull crown out to position 3.
2. press a to move hands clockwise; press b to move hands
counter-clockwise.
3. return crown to position 1.