Using the flyback function
Crown in position"I"
START
1
Read the time during the on-going time
2
recording
3
RESET TO ZERO AND RESTART
IMMEDIATELY
STOP Read the time
4
RESET TO ZERO
5
The flyback function allows you to stop
the chronograph during an on-going time
recording, reset the seconds stop hand and the
counters and resume recording straight away,
simply by pressing the reset button once.
To carry out time recordings using the flyback
function, initiate the stop function by pressing
button "A". Press the red reset button "B"
once to briefly pause the time recording.
The seconds stop hand and the counter
respectively the counters will jump back to
zero and start recording again straight away.
12
You can repeat this process as many times as
you wish. Button "A" can be used to pause the
stopping process. The seconds stop hand in the
centre of the display, the chronograph minutes
counter (at 3 o'clock) and, depending on the
model, the chronograph hours counter (at 9
o'clock) enable you to read the stopped time.
Pressing the red button "B" resets the time to
zero after a recording.
Using the tachymetre and telemetre scale
Spiral tachymetre scale
The inner red spiral scale, made up of three
loops, allows the speed of a moving object to
be calculated, between 500 and 20 km/h, over
a distance of one kilometre. If this distance is
covered within one minute, the reading is taken
from the outside loop. If it is covered within two
minutes, the reading is taken from the middle
loop, and if it is covered within three minutes,
then it is taken from the inner.
13