User Manual

CHRONOGRAPH STOPWATCH JS25/VD54

(with date-VD53)

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.

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 (VD53/VD54)

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.

1 2 3

MINUTE HAND

SECOND HAND

24-HOUR HAND