Operating instructions
18
2. Press button A a second time to stop chronograph, and read the
3 chronograph hands to determine elapsed time, for example:
4 minutes, 37 seconds, 5/10 of a second.
3. Press button B to reset chronograph hands to zero.
Accumulated time functions:
To measure the combined time of a series of shorter events, for
example the actual playing time of a football game, where play is
repeatedly interrupted:
1. Press button A to start chronograph.
2. Press button A a second time to stop chronograph.
3. Press button A again to resume measurement.
4. Press button A a fourth time to stop chronograph again.
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
butt
on B to reset chronograph hands to zero.
Split-time or intermediate-time functions:
To take intermediate time readings as a race progresses:
1. Press button A to start chronograph.
2. Press button B to momentarily stop chronograph.
3. Read off the intermediate time, for example: 10 minutes, 26
seconds, 3/10 of a second.
4. Press button B to resume chronograph function. Hands will
quickly catch up with ongoing event.
5. To read a second split time, press button B again.
Repeat steps 2 through 4 to take any additional split times.
6. When hand G reaches zero position, press push-button B.
7. Use push-button A again to adjust minute counter hand E.
8. When hand E reaches zero position, push crown back in to
position 1.
Timing hands are now synchronized at zero pos
ition, and
chronograph is ready for use.
5. Use corrector button W (on side of case at 10 o’clock) to ad-
vance day of week shown in day window D.
6. Use corrector button K (on side of case at 2 o’clock) to advance
month shown in month window J.
Chronograph Functions
Use buttons A and B to operate the chronograph. Pressing button
A the first time will start the chronograph. While the chronograph
is running, once the chronograph seconds counter hand C has
completed one turn, minute-counter hand E will jump ahead one
minute. Tenths-of-a-second hand G does not move when the
chronograph is running. Pressing button A a second time will stop
the chronograph and move hand G to the relevant tenth-of-a-sec-
ond mark. Pressing button B will reset hands G, E and C to zero.
Adjusting the time does not stop the chronograph, but it does block
buttons A and B for as long as the crown is pulled out.
To Operate the Chronograph:
IMPORTANT: Crown must be in position 1 and hands must be at
zero before chronograph is started. If necessary, press push-but-
ton B to reset hands to zero. If push-button A or B is accidentally
pressed with crown in position 2, one or more of the chronograph
hands may become de-synchronized. Should this occur, see direc-
tions for synchronizing hands at end of following instructions.
Simple chronograph functions:
To measure the duration of a single, non-stop event:
1. Press button A to start chronograph.
6. Press button A to stop chronograph.
7. Take a reading of the final time, for example: 27 minutes,
3 seconds, 4/10 seconds.
8. Press button B to reset chronograph hands to zero.
To Synchronize Chronograph Hands:
After a battery change or in the event of an error, you may need to
manually adjust one or more chronograph hand to align them all
correctly at their zero positions.
NOTES: Once in corrective mode, each press and release on
push-button A will advance active chronograph hand by one
increment. To advance hand rapidly, depress and hold
push-button A.
You may exit correction mode at any time in the sequence by
returning crown to position 1.
1. Pull crown out to position 2.
2. Press and hold push-buttons A and B simultaneously for at least
2 seconds to enter corrective mode. When chronograph sec
onds hand C rotates 360
o
, corrective mode is activated; release
buttons A and B.
3. Adjust center-mounted chronograph seconds hand C usin
g
push-button A.
4. When hand C reaches zero position, press push-button B
.
5. Now press push-button A to adjust tenths-of-a-second counter
hand G.