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Cyma Tavannes 504 NEW
(Cyma, Tavannes)
Ligne: 8.75 x 9.75'''
Jewels: 21/23
Power Reserve: 37 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1953
Size: 19.45 x 22.4 mm
Height: 4.0 mm
Hands: 1.22 x 0.66 / 0.16 mm
The Cyma Tavannes 504 NEW watch movement is equipped with a Breguet hairspring and features a stem mechanism without a setting-lever spring. It is the caliber used in the first completely US-made Gruen watches and was in circulation around 1953. This manually-wound movement includes a sub-second function.
The Cyma Tavannes 504 NEW features the following functions:
- Manual Winding
- Sub Second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.20 x 0.110 x 240 x 8.0 mm | GR2946 | Manual | Buy mainspring |
| 1.20 x 0.100 x 240 x 8.0 mm | GR2917 | Manual | Buy mainspring |
| 1.18 x 0.105 x 250 x 8.5 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
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