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Cyma Tavannes 990
(Cyma, Tavannes)
Ligne: 16.5'''
Jewels: 17
Power Reserve: 50 hrs
Frequency: 18000 vph
Type: Manual Wind
Diameter: 37.2 mm
Height: 4.5 mm
Hands: 2.00 x 1.15 / 0.27 mm
Base: Unitas 6497
The Cyma Tavannes 990 is a mechanical watch movement that belongs to the open-face calibre family. It is a transition model from Unitas to ETA, with the change in stamp occurring around 2005. This watch movement is equipped with stem wind and set functionality, allowing easy winding and time adjustment. Additionally, it features a subsecond function that displays seconds through a subdial.
The Cyma Tavannes 990 features the following functions:
- Stem wind and set
- Sub Second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|---|---|
| 5263 | Ordinary/None | Buy staff |
| 5263 | Incabloc | Buy staff |
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.50 x 0.180 x 450 x 15.0 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) |
|---|
Documents
Parts Listing
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