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Cyma Tavannes 931
(Cyma, Tavannes)
Ligne: 6'''
Jewels: 17
Power Reserve: 35 hrs
Frequency: 21600 vph
Type: Manual Wind
Period used: ~1960
Diameter: 13.75 mm
Height: 3.15 mm
Hands: 1.00 x 0.50 mm
The Cyma Tavannes 931 watch movement is a manual wind, back-winder movement that was used around the 1960s. The specific differences between the Felsa 27 and Cyma Tavannes 931 movements are currently unknown.
The Cyma Tavannes 931 features the following functions:
- Manual wind, back-winder
- Reverse Winding
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.35 x 0.060 x 160 x 5.5 mm | GR3460 | Manual | Buy mainspring |
| 1.35 x 0.060 x 160 x 5.0 mm | GR3460 | Manual | Buy mainspring |
| 1.35 x 0.060 x 145 x 5.0 mm | Manual | Buy mainspring |
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) | |
|---|---|---|---|
| See More |
KIF Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) | |
|---|---|---|---|
| See More |
Documents
Parts Listing
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