![Omega 1424 Operating Instructions Manual Download Page 17](http://html2.mh-extra.com/html/omega/1424/1424_operating-instructions-manual_5153435017.webp)
29
28
En
gl
is
h
Self-winding chronograph
Operating instructions
2
Watch functions:
The crown has 2 positions:
1.
Normal position (wearing position):
the crown pushed in
against the case guarantees water resistance.
Occasional winding:
if the watch has not been worn for 52 hours
or more, wind the watch with the crown in position 1.
2.
Time setting:
hours – minutes – seconds. Pull the crown out to
position 2. The seconds hand will stop. Turn the crown forwards or
backwards. Synchronise the seconds by pushing the crown back to
position 1 to coincide with a given time signal.
Date correction:
press the corrector (C) placed at 10 o'clock.
NB:
correcting is impossible between 8.30 pm and 11 pm.
Chronograph functions:
•
Pusher A:
start – stop, start – stop, etc.
Timekeeping with a resolution of 1/8 of a second for up to 12 hours.
•
Pusher B:
reset (after a stop).
Note:
The zeroing function should only be performed after the chron-
ograph has stopped.
ê
CALIBRE 3330
(fig. XXVI)
Self-winding chronograph
Operating instructions
2
Watch functions:
The crown has 3 positions:
1.
Normal position (wearing position):
the crown pushed in
against the case guarantees water resistance.
Occasional winding:
if the watch has not been worn for 48 hours
(52h; calibres 3113, 3888) or more, wind the watch by turning the
crown whilst in position 1.
2.
Correcting the date:
pull the crown out to position 2, turn the
crown forwards then push the crown back to position 1.
NB:
the date cannot be corrected between 8.30 pm and 1 am.
(see note below for the calibre 3888).
Calibre 3304 - date correction:
press the corrector (C) placed
at 10 o'clock.
Calibre 3888 - day correction:
pull the crown out to position 2,
turn the crown back, then push the crown back to position 1.
Note:
in the quick mode, the date is changed in two steps. Check
that the date hand is centred after the change has been made.
Date-setting is not recommended between 10 pm and 2 am.
During this time lapse and under certain conditions, a safety
element can prevent these corrective functions from working.
ê
CALIBRE 3304
(fig. XXIII)
CALIBRE 3113
(fig. XXXI)
CALIBRE 3888
(fig. XXV)