QUARTZ ANALOG CHRONOGRAPHS 1/4 OF A SECOND
with center-mounted chronograph quarter-of-a-second hand, small chronograph minutes counter and seconds hand, and date.
Includes Formula Sportiva (SF 202.1, 202.2) quartz chronograph models
Legend
1, 2, 3
– Crown positions
Button
A
– Start/Stop
Button
B
– Reset
H
– Hour Hand
M
– Minute Hand
C
– Chronograph 1/4-of-a-Seconds Hand
S
– Small Seconds Hand
E
– Chronograph Minutes Counter
D
– Date Display
These chronograph models feature a center-mounted chronograph
1/4-of-a-second hand, small minute counter, small seconds hand and
date display. They can be used to time an event up to 60 minutes in
duration to the nearest quarter of a second.
To set the TIME:
1. Pull crown out to position 2; watch (small seconds hand
S
) stops.
2. Turn crown clockwise to set hour
H
and minute
M
hands to de-
sired time.
3. Push crown back in to position 1; watch (small seconds hand
S
)
restarts.
To set the DATE:
1. Pull crown out to position 2.
2. Turn crown clockwise to set date
D
.
IMPORTANT: If date
D
is set when time is between about 9:00 PM
and 1:00 AM, the date may not change automatically on the
following day.
3. Push crown back in to position 1.
To operate the CHRONOGRAPH:
This chronograph is able to measure and display time in
1/4-second increments up to a maximum of 60 minutes.
It will stop automatically after running continuously for 60 minutes.
Simple chronograph functions:
1. Press button
A
to start chronograph.
2. Press button
A
a second time to stop chronograph.
3. Press button
B
to reset chronograph to zero.
Accumulated time functions:
To measure the combined time of a series of shorter events:
1. Press button
A
to start chronograph.
2. Press button
A
a second time to stop chronograph and read
elapsed time.
3. Press button
A
again to resume measurement.
4. Press button
A
a fourth time to stop chronograph again, and
read new elapsed time.
NOTE: Each time you stop chronograph, chronograph hands will
indicate total accumulated time.
5. Repeat steps 1 and 2 to add each additional interval of time.
6. After you have taken your final accumulated time reading,
press button
B
to reset chronograph hands to zero.
To RESET Chronograph Hands:
After changing the battery, or in the event of an error, the
chronograph hands can be re-aligned to zero if necessary by
following these steps:
1. Pull crown out to position 3.
2. Press button
A
to set chronograph 1/4-of-a-second hand
C
to
zero; to advance hand
C
rapidly, press and hold button
A
.
NOTE: Chronograph minute hand
E
is synchronized automatically
with chronograph 1/4-of-a-second hand
C
.
3. Once chronograph hands
C
and
E
have been reset to zero
position, reset the time and push crown back into position 1.
1 – 2 – 3
A
H
E
C
M
B
S
Figure A
D
