Quartz Analog Chronographs 1/1 Of A Second - Type A; With Small Chronograph Minutes/Seconds Counters And 24-Hour Hand - SCUDERIA FERRARI Pit Crew Operating Instructions Manual

QUARTZ ANALOG CHRONOGRAPHS 1/1 OF A SECOND – TYPE A
Includes Race Day (SF 103.2, 103.6) and Heritage (SF 107.6, 107.8, 107.13) quartz chronograph models
H
C
S
Figure A
1, 2 – Crown positions
Button A – Start/Stop
Button B – Reset
H – Hour Hand
M – Minute Hand
S – Normal Seconds Hand
C – Chronograph Seconds Counter
E – Chronograph Minutes Counter
F – 24-Hour Hand
These chronograph models feature a minute counter (up to 30),
seconds counter, and small 24-hour hand. They can be used to
time an event up to 29 minutes and 59 seconds in duration to
the nearest second.
To set the TIME:
1. Pull crown out to position 2; watch (normal seconds
hand S) stops.
2. Turn crown in either direction to set hour H and minute
M hands to desired time.
3. Push crown back in to position 1; watch (normal seconds
hand S) restarts.
To operate the CHRONOGRAPH:
This stopwatch is able to measure and display time in 1 second
increments up to a maximum of 29 minutes/59 seconds. It will
stop automatically after running continuously for 30 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.

with small chronograph minutes/seconds counters and 24-hour hand

M
A
1 – 2
B
F
E
Legend
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:
NOTE: Buttons A and B do not function (as start/stop, reset) during
synchronization/resetting of chronograph hands.
After changing the battery, or in the event of an error, the
chronograph hands can be re-aligned to zero if necessary:
1. Pull crown out to position 2.
2. Press Button A to set chronograph seconds hand C to zero;
press and hold Button A to advance hand C rapidly.
NOTE: Chronograph minute hand E is synchronized automatically
with chronograph seconds 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.