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Girard Perregaux 31
Ligne: 11.5'''
Jewels: 27
Lift Angle: 50°
Power Reserve: 44 hrs
Frequency: 19800 vph
Type: Automatic
Period used: 1960-1975
Diameter: 26 mm
Height: 4.95 mm
Hands: 1.50 x 0.90 x 0.18 mm
The Girard Perregaux 31 watch movement is an automatic movement that features sweep seconds and Incabloc Shock Protection. This movement was used during the period of 1960-1975 and is notable for its high accuracy, as it was certified as a chronometer with 7221 models produced between 1960-1968.
The Girard Perregaux 31 features the following functions:
- Automatic Winding
- Incabloc Shock Protection
- Sweep second
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.20 x 0.100 x 340 x 10.0 mm | GR2922X | Auto | Buy mainspring |
| 1.20 x 0.105 x 340 x 10.0 mm | GR2937X | Auto | Buy mainspring |
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) | |
|---|---|---|---|
| See More |
KIF Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
|---|
Documents
Parts Listing
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