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Girard Perregaux 12.09
Ligne: 11.5'''
Jewels: 1/17
Power Reserve: 38 hrs
Frequency: 21600 vph
Type: Manual Wind
Period used: ~1970
Diameter: 26 mm
Height: 3.9 mm
Hands: 1.80 x 1.30 x 0.20 mm
Base: Ronda 1113
The Girard Perregaux 12.09 mechanical watch movement features a pin-lever escapement and a stem mechanism without a setting-lever spring. In later models, a glued hairspring terminal is used. It is noteworthy that the train and hand gear are uniquely driven separately by the barrel. This movement allows for manual winding and includes a sweep second function. The Girard Perregaux 12.09 movement is classified as a pin lever movement and was commonly used around the period of 1970.
The Girard Perregaux 12.09 features the following functions:
- Manual Winding
- Pin lever
- Sweep second
- Sweep Seconds
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.40 x 0.110 x 340 x 10.0 mm | GR3700 | Manual | Buy mainspring |
| 1.40 x 0.105 x 300 x 9.5 mm | 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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