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Cyma Tavannes 420KT
(Cyma, Tavannes)
Ligne: 11.5'''
Jewels: 25
Power Reserve: 38 hrs
Frequency: 21600 vph
Type: Automatic
Period used: ~1975
Diameter: 26 mm
Height: 4.6 mm
Hands: 1.50 x 0.90 x 0.21 mm
Base: Forster 220
The Cyma Tavannes 420KT is a detached manual wind watch movement with an indirectly driven minute hand. This design allows for a relatively large balance and a low profile. It features the Type VS, which includes a single-part 0.6mm higher rotor. The differences between the 2303 and 1091 are not known. The movement includes automatic winding, a sweep second hand, and was commonly used around 1975.
The Cyma Tavannes 420KT features the following functions:
- Automatic Winding
- Sweep second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
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Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.10 x 0.130 x 300 x 10.0 mm | Auto | Buy mainspring |
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
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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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