L788 – SINGLE PUSH-PIECE
100
Shows the hours, minutes, seconds and date. Can be used to
time events that last up to 30 minutes, the results being shown to
1/5
th
of a second.
2-position crown
Adjusting the time and stop seconds
(See page 68)
Quick date adjustment
Push-piece C for adjusting the date is at 7 o'clock. Using the soft-
pointed instrument provided by Longines, press the push-piece to
obtain the exact date. It is necessary to adjust the date at the end of
each month with less than 31 days.
Book_I.indb 100
Automatic chronographs
Hour hand
Small seconds
Date aperture
C
Date push-piece
L788
Single push-piece
30 minute counter
2
1
2-position
crown
Chronograph
seconds hand
Minute hand
Function
The functions of a single push-piece chronograph are activated via the
crown only. To start the chronograph, press the crown once. When
you press the crown again, timing will stop and you will be able to read
the elapsed time. To reset the chronograph, press the crown again.
Important! Unlike a regular chronograph, once stopped, timing can
no longer be restarted / continued. Simple timing is the only option.
13.08.19 10:57