Operation Manual
14
•PressAtostartthecountdown.
•PressBtostopthecountdown.
Important note: once the countdown 
has been stopped, it cannot be restarted. 
Pressing A and B for more than 5 seconds 
restarts this mode.
Chronograph display (Chrono mode):
•Presspush-pieceCtopositionHand4
in Chrono mode.
•Presspush-pieceAtostartthe
chronograph (intermediate time).
•Presspush-pieceBtostopthe
chronograph.
•Presspush-pieceBtoresetthe
chronograph to zero.
Intermediate time:
•Presspush-pieceAtostartthe
chronograph.
•Presspush-pieceAtodisplaythetime
of the first race.
•Presspush-pieceAtoreturntothe
timing.
•Presspush-pieceBtostopthe
chronograph.
•Presspush-pieceBtoresetthe
chronograph to zero.
Manually resetting Race and Replay 
modes to zero:
•Presspush-pieceCtopositionHand4
in Replay mode.
•Presspush-piecesAandB
simultaneously for 5 seconds. The 
times recorded in Race and Replay 
modes are reset to zero (the total 
accumulated time in Total Time mode 
remains recorded).
Manually resetting Total Time mode 
to zero:
•Presspush-pieceCtopositionHand4
in Total Time mode.
•Presspush-piecesAandB
simultaneously for 5 seconds. The total 
accumulated time in Total Time mode 
and the Race and Replay modes are 
reset to zero.
Adjusting the hands:
Push-piece A enables you to adjust the 
various hands.
Push-piece B enables you to change the 
hand to be adjusted.
•Presspush-pieceCtopositionHand4
in Time mode.
•Pullpush-pieceC.
•Presspush-piecesAandB
simultaneously for 5 seconds. Hands 1 
and 2 will position themselves at 12h.
•Presspush-pieceAtoadjustHand1.
•Presspush-pieceBtochangehands.
The next adjustment will be Hand 2.
•Presspush-pieceAtoadjustHand2.
•Presspush-pieceBtochangehands.
The next adjustment will be Hand 3.
•Presspush-pieceAtoadjustHand3.
•Presspush-pieceBtochangehands.
The next adjustment will be Hand 4.
•Presspush-pieceAtoadjustHand4.
•Presspush-pieceBtochangehands.
The next adjustment will be Hand 5.
•Presspush-pieceAtoadjustHand5.
Important note: To go directly from one 
mode to another, simply press push-piece 
B the number of times necessary to adjust 
the desired hand.
Good to know: it is possible to wind back 
the 3 sub-counter hands (hand 3, 4 and 5) 
by pressing push-piece A for 2 seconds.
•Presspush-pieceCtoreturntoTime
mode.
4.7   How to shorten a rubber strap
Remove the steel buckle and spring bar
With a sharp blade, cut the necessary ex-
tra rubber piece off
Put the steel spring bar and buckle back 
on
2
A
C
B
1
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