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Cyma Tavannes 955
(Cyma, Tavannes)
Ligne: 19'''
Jewels: 15
Power Reserve: 33 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1920
Diameter: 43.15 mm
Height: 5.6 mm
Hands: 1.85 x 1.10 / 0.27 mm
Base: Hamilton 669
The Cyma Tavannes 955 is an open face calibre watch movement that features a Breguet hairspring. Early samples of this movement were equipped with a bimetallic screw balance. Apart from varying bridge layouts, there are no known differences between the Cortebert 528 and 536. It is a stem wind and set movement with a sub second function. Additionally, it offers reverse winding. This watch movement was commonly used around the 1920s.
The Cyma Tavannes 955 features the following functions:
- Stem wind and set
- Sub Second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|---|---|
| 571 | Ordinary/None | Buy staff |
| 572 | Ordinary/None | Buy staff |
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 2.30 x 0.195 x 520 x 16.0 mm | GR6428 | Manual | Buy mainspring |
| 2.30 x 0.200 x 460 x 16.0 mm | Manual | Buy mainspring | |
| 2.30 x 0.190 x 500 x 15.5 mm | GR6416 | 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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