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Gruen 422
Ligne: 8.75 x 10.25'''
Jewels: 17
Power Reserve: 36 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: 1948-1954
Size: 19.55 x 23.65 mm
Height: 5.2 mm
Hands: 1.22 x 0.66 / 0.16 mm
The Gruen 422 watch movement, produced from 1948 to 1954, features a Breguet hairspring and a stem mechanism without a setting-lever spring. This manual wind movement includes a sub-second function.
The Gruen 422 features the following functions:
- Manual Winding
- Sub Second
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.00 x 0.110 x 280 x 9.0 mm | GR2453 | Manual | Buy mainspring |
| 1.00 x 0.110 x 260 x 9.0 mm | Manual | Buy mainspring | |
| 1.00 x 0.105 x 280 x 8.5 mm | GR2448 | 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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