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Gruen 101
Ligne: 7.75'''
Jewels: 17
Power Reserve: 44 hrs
Frequency: 21600 vph
Type: Manual Wind
Period used: 1965-1972
Diameter: 17.5 mm
Height: 3.3 mm
Hands: 1.20 x 0.70 x 0.20 mm
Base: ETA 2540
The Gruen 101 watch movement was produced between 1965 and 1972. It is unclear what the specific differences are between the 780, 782, and 3304 movements. This movement features manual winding and a sweep second function.
The Gruen 101 features the following functions:
- Manual Winding
- Sweep second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.30 x 0.080 x 245 x 7.5 mm | 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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