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Eterna 18
Ligne: 10.5'''
Jewels: 15
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1950
Diameter: 23.3 mm
Hands: 1.30 x 0.70 mm
The Eterna 18 watch movement features a ratchet on the dial side, a crown mechanism with a rocker bar, and a rear winding gear for aesthetic purposes. The specific differences between the 260 through 266 variations are not currently known. The movement is primarily characterized by its manual winding functionality, sub second display, and its usage in the approximate period of 1950.
The Eterna 18 features the following functions:
- Manual Winding
- Sub Second
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.65 x 0.100 x 290 x 9.0 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
| Part Description | Reference # | Alternate | Buy |
|---|
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