96
Self-winding chronographs
L686 – 24 HOURS
CHRONOGRAPH FUNCTIONS
Standard Start-Stop function
Add Rally function (partial times)
Standard Start-Stop function
Used for timing a single event:
Press push-piece
A
to
start
the chronograph.
Press push-piece
A
to
stop
the chronograph.
Press push-piece
B
to return to zero.
Add Rally function (partial times)
Used for measuring successive events but not the in-
tervals between them. Each result is automatically
added to the preceding one. To time the different stages
of a car rally, for example:
At the start of the first stage, press push-piece
A
to
start
the chronograph.
At the end of the first stage, press push-piece
A
again
and the chronograph will
stop
.
Repeat this procedure for each stage of the rally. At the
end of the final stage the chronograph will show the to-
tal time of the rally, in other words, the accumulated time
for all the stages.
Press push-piece
B
to return to zero.
Instructions for use when travelling
Pull the crown out to the intermediate position 2. Ad-
just the 24-hour hand according to the time zone of your
present location by turning the crown backwards.
Push the crown back in again.
Anglais ME Longines
9.4.2010
11:17
Page 96
