![background image](/i/bentley/149181/bentley-barnato-racing/h/bentley-barnato-racing-012.png)
19
18
USING THE CHRONOGRAPH
I. M
EASURING A SINGLE SHORT TIME
Your chronograph is equipped with an exclusive seconds indication device.
Contrary to a conventional chronograph, the seconds hand spins round the
dial in 30 seconds instead of 60. t his distinctive feature enables fractions of a
second (in this case 1/8 of a second) to be read off effortlessly.
1. Press pushpiece
A
to start the chronograph. Hand
3
shows the measurement in seconds.
2. Stop the measurement by pressing pushpiece
A
once
more. t he measurement is done in hours (totalizer
1
),
minutes (totalizer
2
), seconds and 1/8 of a second
(hand
3
).
3. r eturn the chronograph to zero by pressing push-
piece
B
.
II. M
EASURING AN INTERRUPTED SHORT TIME
1. Press pushpiece
A
to start the chronograph. Hand
3
allows you to follow the measurement in seconds.
2. t o interrupt the measurement, press pushpiece
A
once more. t o restart the time measurement, press
pushpiece
A
. t his procedure makes it possible to
add several short times.
3. t he chronograph is reset to zero by pressing push-
piece
B
, once the final measurement has been stopped.