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Cyma Tavannes 737
(Cyma, Tavannes)
Ligne: 8.75'''
Jewels: 17
Power Reserve: 40 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1950
Diameter: 19.7 mm
Height: 3.3 mm
Hands: 1.20 x 0.60 / 0.20 mm
The Cyma Tavannes 737 is a manual wind mechanical watch movement from the Felsa 720 series. Although the specific differences between the 720, 721, and 722 are not known, the 721 shares common characteristics with the others in the series. It features sub-second functionality and was commonly used in watches produced around the 1950s.
The Cyma Tavannes 737 features the following functions:
- Manual Winding
- Sub Second
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.40 x 0.070 x 280 x 7.5 mm | Manual | Buy mainspring | |
| 1.40 x 0.075 x 260 x 7.0 mm | GR3591 | 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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