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7. Using the Chronograph
* The chronograph is capable of timing and displaying the time for up to 12 hours in 1/5
second units. The chronograph stops automatically when 12 hours have elapsed.
* When starting timing, first check that each of the chronograph hands has returned to
12:00. If the hands are not
at 12:00, press button (A)
to return them.
* The force needed to press
button (B) is slightly
greater when you start
timing for the first time to
indicate that chronograph
timing has begun.
Firmly press button
(B) until a clicking
sound is heard.
Chronograph
minute hand
Button (B)
Button (A)
Chronograph
second hand
Chronograph
hour hand
[Chronograph Reset State]
Chronograph index
<Timing Procedure>
1. Press button (A) to reset the chronograph, and then press button (B) to start timing.
Press button (B) again to stop timing.
• Timing starts or stops each time button (B) is pressed.
2. Press button (A) to reset the chronograph to 0 seconds after it has been stopped.
• The chronograph is not reset if button (A) is pressed while timing is in progress. To
reset the time, first press button (B) to stop timing, and then press button (A).
Reset Timing in progress Stop
Button (B)
(Start)
Button (B)
(Stop)
Button (B)
(Restart)
Button (A)
(Reset)
