Using The Chronograph - Citizen E21 Instruction Manual

6. 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 (B) to return them.
• The force required to press button (A) is slightly greater when starting timing for the first
time to indicate that chronograph timing has begun. Firmly press button (A) until a
clicking sound is heard.
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[Timing Procedure]
1. Press button (A) when the watch
is in the chronograph reset state
to start timing. Press button (A)
again to stop timing.
• Ti m i n g s t a r t s a n d s t o p s
repeatedly each time button
(A) is pressed.
Chronograph
Button (A)
scale
Be careful not to press the
alarm crown
[Chronograph Reset State]
Chronograph second hand
60
Chronograph
hour hand
CHARGE
12 60
9 3 45 15
ON
OFF
120
Chronograph
minute hand
[Note]
• When pressing button (A), be careful not to also
press the alarm crown at the same time. This is
particularly important in the case of models in which
the crown is located at the 12:00 position.
Button (A)
Button (B)
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