Breitling BENTLEY SUPERSPORTS B55 Mode D'emploi page 63

a) Measuring a single time
• Select the function by turning the crown.
CHR ADD
• Pressing P1 will start the chronograph. The upper screen displays
lower screen the hours, minutes and seconds up to 99 hours, 59 minutes and
59 seconds.
• A second press on P1 stops the chronograph (upper screen:
with the 1/100 th of a second).
• A long press on P2 will put it back to zero.
b) Measuring a period with intermediate/split time(s)
• Pressing P1 starts the chronograph. The upper screen displays
lower screen the hours, minutes and seconds up to 99 hours, 59 minutes and
59 seconds.
• Pressing P2 will display the intermediate time. The upper screen displays
th
alternating the 1/100 of a second; the timing continues in the background. The
time remains flashing for ten seconds after which the display switches to the
total time being recorded.
• Repeat again for xx intermediate times (
CHR RUN
alternating
CHR ADD
CHR RUN
SPLIT
xx) up to a maximum of 50 times.
SPLIT
120
• Pressing P1 stops the chronograph (display on the upper screen:
nating with the 1/100
• Pressing again on P1 restarts the chronograph.
, the
• A long press on P2 will reset the chronograph to zero as well as all the interme-
diate times (
If one forgets to turn the timing off, when the total time reaches 99 hours, 59
minutes and 59 seconds, measuring ceases and the upper screen displays
(for overflow).
c) Flyback
At any time, a long press on P1 will restart timing from 0 (when the pushpiece is
, the
released): this is the
the active timing second. The
times that have already been recorded.
xx
d) Tachymeter
When the chronograph has been stopped after a measured time without an inter-
mediate time, a short press on P2 will display the average speed corresponding
to the total time measured – for a pre-introduced distance (see chapter 10.f). The
upper screen displays
value of the speed. The display of the speed lasts about 5 seconds and then reverts
to the preceding display.
th of a second).
).
RESET
function. The seconds hand positions itself directly on
FLyBACK
function results in the loss of all intermediate
FLyBACK
, and then the speed unit; the lower screen shows the
SPEED
121
alter-
CHR ADD
OVF