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Gruen 422
Ligne: 10.5'''
Jewels: 17/21
Power Reserve: 42 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1965
Diameter: 23.7 mm
Height: 2.5 mm
Hands: 1.30 x 0.80 / 0.17 mm
Base: Peseux 7000
The Gruen 422 watch movement was available in both early fixed and later mobile stud carrier versions. However, specific differences between the Gruen 422 and the Dugena 3801 movements are not known. The Gruen 422 movement is a manual wind movement with a sub-second function. It was commonly utilized in watches produced around 1965.
The Gruen 422 features the following functions:
- Manual Winding
- Sub Second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
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Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.00 x 0.110 x 290 x 9.0 mm | Manual | 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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