Longines DolceVita - Manual (Page 36)

Split function (intermediate times)
This function is used to time one single event. Inter-
mediate times are accumulated throughout the event.
IMPORTANT! While the watch displays an intermediate
time the chronograph function will still be timing the
event.
Press push-piece A at the start of the event you wish
to time, for example a walking race.
Press push-piece B to see the first intermediate time.
Press push-piece B again and the chronograph hands
will jump to the correct time since the start of the race.
Repeat this procedure, pressing push-piece B once to
see the second intermediate time and again to make the
chronograph hands jump to the current time.
At the end of the race, press push-piece A to see the
total time for the race.
Press push-piece B to return to zero.
NB: the split function / intermediate times can also be
used to record consecutively the times of various
competitors as they finish a race.
Return to zero
If for any reason the chronograph hands do not return
exactly to zero, take the following action:
L541
Chronograph 12-hour counter:
With the crown in position 2, press push-piece
A .
Chronograph 60-minute counter:
With the crown in position 2, press push-piece
B .
Chronograph 60-second counter:
With the crown in position 3, press push-piece
A .
Chronograph 1/10 th of a second counter:
With the crown in position 3, press push-piece B .
L538
Chronograph 30-minute counter:
With the crown in position 2, press push-piece
A .
Chronograph 60-second counter:
With the crown in position 3, press push-piece
A .
Chronograph 1/10 th of a second counter:
With the crown in position 3, press push-piece B .
L538, L541
Quartz chronographs 76