L688, L683, Position crown – Longines DolceVita User Manual
Page 39
79
Shows the hours, minutes, seconds and date. Can be
used to time events that last up to 12 hours, the results
being shown to 1/5
th
of a second.
2-position crown
Adjusting the time and stop seconds
(See page 59)
Quick date adjustment
Push-piece
C
for adjusting the date is at 10 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.
Chronograph standard functions
(See page 74)
Shows the hours, minutes, seconds and date. Can be
used to time events that last up to 12 hours, the results
being shown to 1/5
th
of a second.
2-position crown
Adjusting the time and stop seconds
(See page 59)
Quick date adjustment
Push-piece
C
for adjusting the date is at 10 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.
Chronograph standard functions
(See page 74)
Automatic chronographs L683, L688
L688
Column-Wheel
Hour hand
Date push-piece
Minute hand
2-position
crown
30 minute
counter
Date aperture
Chronograph
seconds hand
Return-to-zero
push-piece for the
chronograph hand
and counters
Start/stop push-piece.
Engagement and
disengagement
push-piece for the
chronograph hand
and counters
Small seconds
12-hour counter
L683
Hour hand
Date push-piece
Minute hand
2-position
crown
30 minute
counter
Date aperture
Chronograph
seconds hand
Return-to-zero
push-piece for the
chronograph hand
and counters
Start/stop push-piece.
Engagement and
disengagement
push-piece for the
chronograph hand
and counters
Small seconds
12-hour counter
1
1
2
2
B
B
C
A
A
C