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Cyma Tavannes 031
(Cyma, Tavannes)
Ligne: 12'''
Jewels: 15
Power Reserve: 43 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: 1944-1945
Diameter: 27 mm
The Cyma Tavannes 031 watch movement, used during the period of 1944-1945, underwent minor modifications during its manufacturing period. It features a manual wind mechanism, a sub-second function, a date hand, and a calendar feature.
The Cyma Tavannes 031 features the following functions:
- Calendar
- Date Hand
- Manual Winding
- Sub Second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|---|---|
| 2797 | Shock Resist | Buy staff |
| 2797 | Supershock | Buy staff |
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.30 x 0.130 x 340 x 11.0 mm | GR3339 | 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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