Self-winding chronograph with date
CALIBRES 1151 (fig. XI) • 1152, 1164 (fig. XII)
•3301, 3303, 3313 (fig. XIV) • 3304 (fig. XIX) The crown has 3 positions:
20Watch functions:
1.Normal position (wearing position): when pushed into the case, the crown ensures that the watch is water-resistant.
Winding: if the watch has not been worn for 45 hours or more, wind it up with the crown in position 1.
2.Date setting: pull the crown out to position 2, turn the crown forwards (backwards for cal. 1151), then push the crown back to position 1.
NOTE: the date cannot be corrected between 9pm and 12.30am or 4am (cal. 1151).
CALIBRE 3304 (fig. XIX)
Changing the date: press the corrector C at 10 o’clock.
CALIBRE 1151 (fig. XI)
Date setting: pull the crown out to position 2, turn the crown backwards, then push the crown back to position 1. Changing the day: press the corrector C at 10 o’clock. Changing the month: automatic each time the date hand passes 31.
3.Time setting: hours – minutes – seconds. Pull the crown out to position 3. 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.
Chronograph functions:
Pusher A: start – stop, start – stop etc. Timing to 1/8th of a second for up to 12 hours.
Pusher B: reset (after a stop).
Operating Instructions
Viii
Xviii
Contents
Special recommendations
What are the service intervals?
Leather straps
Environmental protection
Screw-in crown
Anti-reflective treatment
Valid for U.S.A. only
Omega International Warranty
Omega SA Rue Stämpfli 96, 2500 Bienne
Omega International Warranty
Above manufacturer’s warranty
Calibres 1376, 1456 fig
Quartz Watch
Calibres 1426, 1530, 1532 fig
Calibres 1424, 1538 fig
Time setting by pressing the corrector
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Calibre 4000 fig. IIbis
Calibre 1270 fig
Quartz chronograph
Watch functions
Chronograph functions
Calibre
Pusher B Reset
Simple timing function crown in position
Pusher a Start stop read time
Pusher a Start
Addition function crown in position
Pusher a Stop to read time Pusher a Press again to restart
Pusher a Stop
Power reserve cal Counter at 9 o’clock small seconds
Manual & Self-winding watch
Calibres 1120, 2500, 2520, 2610 fig 2627 fig. III 2300 fig
Power reserve
Crown has 2 positions
Calibre 2201 Manual-winding
Self-winding chronograph
Pusher B reset after a stop
Calibres 3205 fig. XV 3220 fig. Xiii 3601
Regatta function cal
Regatta function
Apnea function cal
Apnea function based on a 14 minute dive
Calibre 3304 fig
Self-winding chronograph with date
Changing the date press the corrector C at 10 o’clock
Calibre 1151 fig
Watch functions calibre
Self-winding split seconds chronograph
Chronograph functions with split seconds
Self-winding split seconds chronograph
Calibres 1861, 1863 fig. XV 1866, 3604 fig
Manual-winding chronograph
Date setting small counter at 12 oclock press corrector C
Calibre 1866-Date and moon phase correction
Perpetual calendar
Setting the hands minutes and seconds
Calibre 1680 fig
Thermocompensation
Display and correction of the month
Display and correction of the yearly cycle
Calibres 1128 fig. VI 2628 fig 3603 fig
Self-winding GMT & GMT Chronograph
Self-winding GMT & GMT Chronograph
Second Time Zone calibre 1128, fig
Coincide with a given time signal
Bi-directional turning bezel calibre
Second Time Zone calibre 2628, fig. VII, calibre 3603, fig
Days 14,15 Position Temperature 23C
Days Position Temperature 23C
32 -1 to +6 seconds per day
Precision tolerances
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Quartz watches
Helium escape valve
Helium escape valve fig
Pressure is gradually increased to
Not functional, since it is screwed
How to use the helium escape valve fig
Using the tachymetric scale
Tachymetric scale
Example calculating the speed of a car
Rubber strap
Rubber strap
Foldover clasps
Adjusting the length
Snap-fastening foldover clasps Opening
Closing
Adjusting the length fig
Foldover clasps with pushers Opening fig
Closing fig
Pictograms