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Cyma Tavannes 920
(Cyma, Tavannes)
Ligne: 13'''
Jewels: 15/17/21
Power Reserve: 39 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1950
Diameter: 29.4 mm
Height: 5.1 mm
Hands: 1.50 x 0.85 mm
The Cyma Tavannes 920 is a manual wind mechanical watch movement that features a sweep second hand. This movement was utilized in watches produced around the year 1950, but further distinctions between the 1188 and 1189 are currently unknown.
The Cyma Tavannes 920 features the following functions:
- Manual Winding
- Sweep second
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.50 x 0.135 x 360 x 11.5 mm | GR4208 | Manual | Buy mainspring |
| 1.50 x 0.130 x 360 x 11.5 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) |
|---|
Documents
Parts Listing
| Part Description | Reference # | Alternate | Buy |
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