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Cyma Tavannes 797
(Cyma, Tavannes)
Ligne: 8.75'''
Jewels: 10
Power Reserve: 34 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1925
Diameter: 19.4 mm
Height: 3.4 mm
Hands: 1.20 x 0.60 mm
Base: Venus 65
The Cyma Tavannes 797 watch movement is a manual wind, cylinder escapement movement. Technical differences between the 543 and 561 variations are not known. The 561 movement was utilized around 1925.
The Cyma Tavannes 797 features the following functions:
- Manual Winding
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.50 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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