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Gruen 763
Ligne: 8.75'''
Jewels: 7/15
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1936
Diameter: 19.4 mm
Hands: 1.20 x 0.65 mm
The Gruen 763 watch movement is a mechanical manual wind movement with a sub-second function. It was produced and used around the year 1936. Not much is known about the differences between the Gruen 763 movement and other movements such as the 676, 699, 701, 728, 929, and 974.
The Gruen 763 features the following functions:
- Manual Winding
- Sub Second
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.15 x 0.090 x 220 x 7.5 mm | Manual | Buy mainspring | |
| 1.15 x 0.090 x 220 x 7.0 mm | GR2795 | 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
| Part Description | Reference # | Alternate | Buy |
|---|
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