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Girard Perregaux 21.0
Ligne: 13.5'''
Jewels: 25
Power Reserve: 38 hrs
Frequency: 21600 vph
Type: Automatic
Period used: ~1975
Diameter: 30.4 mm
Height: 7.05 mm
Base: Forster 223
The Girard Perregaux 21.0 watch movement is a detached manual wind movement with an indirectly driven minute hand, allowing for a relatively large balance and low profile. It features a Type VS rotor, which is a single-part rotor that is 0.6mm higher. The movement includes several functions such as automatic winding, a digital display for seconds, minutes, and jumping hours, and a date function that can be quickly set by repeated pulling of the crown. The Girard Perregaux 21.0 movement was commonly used around 1975.
The Girard Perregaux 21.0 features the following functions:
- Automatic Winding
- Date: quickset by repeated pulling the crown
- Digital display: second, minute, jumping hour
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
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Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.10 x 0.130 x 300 x 10.0 mm | Auto | Buy mainspring |
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
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KIF Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
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Documents
Parts Listing
| Part Description | Reference # | Alternate | Buy |
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