3130
12. Using the Chronograph
The chronograph is able to measure and display time to a maximum of 23
hours, 59 minutes, 59.99 seconds in 1/100th second units. After 24 hours have
elapsed, the chronograph automatically returns to the chronograph reset display.
<Chronograph Measurement>
1. Turn the crown to set the mode hand to the
chronograph [CHR] mode.
· The second hand rapidly advances to the 12
o’clock position and stops.
2. Pressing button (A) repeatedly starts and stops
the chronograph each time it is pressed.
· When starting the chronograph, the second
hand starts moving clockwise in conjunction.
3. Split time is displayed for 10 seconds when
button (B) is pressed during chronograph
measurement.
<Normal Chronograph
Display>
<Using Auto Chronograph Measurement>
When the race timer measurement is finished, upon finishing simultaneously it
changes to the auto chronograph that starts counting down automatically.
The auto chronograph measures to a maximum of 23 hours, 59 minutes, 59
seconds in 1 second units. After timing is finished, the chronograph
automatically returns to the race timer initial setting display.
1. Pressing button (A) during measurement
repeatedly starts and stops the auto chronograph
each time it is pressed.
· When starting the auto chronograph, the second
hand starts moving clockwise in conjunction.
2. Pressing button (B) during measurement of the
auto chronograph returns the auto chronograph to
the race timer initial display.
3. Pressing button (B) while the chronograph is stopped returns the chronograph
to the race timer initial setting display.
· The second hand rapidly advances to the 12 o’clock position and then stops.
· The function hand rapidly advances to the race timer initial setting position
and then stops.
