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12. Using Alarm 1 and Alarm 2
With the exception of the alarm tone, the procedure for setting the alarm and other
operating procedures are the same for Alarm 1 and Alarm 2. The alarm function
uses a 24-hour clock. Once the alarm has been set, the alarm sounds for 15
seconds when the set time is reached once a day.
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[Chronograph Measurement]
1. Turn the crown to set the mode hand to the chronograph [CHR] mode.
2. Press button (A) to start and stop the chronograph. A confirmation tone is
heard whenever button (A) is pressed.
3. Continuously pressing button (A) when the chronograph is stopped causes the
chronograph second hand and chronograph minute hand to be reset to the 0-
position (12:00 position).
Reset Measurement Stop
Button (A) Button (A)
Button (A)
Button (A) pressed continuously
1/20th seconds
displayed while
button (B) is
pressed
Second hand (alarm ON/OFF)
Button (A)
(1) Alarm ON/OFF switching position
(2) Alarm setting position
(0) Normal position
Button (B)
