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Omega 47.7
Ligne: 12'''
Jewels: 7/17/23
Lift Angle: 52°
Power Reserve: 41 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1970
Diameter: 27 mm
Height: 4.8 mm
Hands: 1.80 x 1.30 x 0.20 mm
The Omega 47.7 watch movement features a stem mechanism without a setting-lever spring. It has a unique configuration where the train and hand gears are driven separately by the barrel. This movement supports various functions, including manual wind, sweep seconds, day display with a set range of +/-24 hours, date display with a quickset feature using reverse setting, day and date display together, and a sweep seconds hand. The movement utilizes a jeweled lever and was predominantly used in watches from circa 1970.
The Omega 47.7 features the following functions:
- Date: quickset by reverse setting
- Day and Date Display
- Day: set by +/-24h
- Manual Winding
- Sweep second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|---|---|
| 5200 | Ordinary/None | Buy staff |
| 5199 | Incabloc | Buy staff |
| 5199 | Kif | Buy staff |
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.40 x 0.110 x 340 x 10.0 mm | GR3700 | Manual | Buy mainspring |
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
|---|
KIF Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
|---|
Documents
Parts Listing
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