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Gruen 426SS
Ligne: 7.75 x 11'''
Jewels: 17
Power Reserve: 43 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1940
Size: 17.5 x 25 mm
Height: 3.5 mm
Hands: 1.25 x 0.65 / 0.21 mm
The Gruen 426SS watch movement belongs to a set of movements that include the 753, 756, 757, and 759, with differences not known between them. The Gruen 426SS movement features manual wind, sub seconds, and was used approximately around 1940.
The Gruen 426SS features the following functions:
- Manual Winding
- Sub Second
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.30 x 0.110 x 320 x 10.0 mm | Manual | Buy mainspring | |
| 1.30 x 0.110 x 300 x 9.0 mm | GR3283 | 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) |
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Documents
Parts Listing
| Part Description | Reference # | Alternate | Buy |
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