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Eterna 1407U
Ligne: 8 x 10'''
Jewels: 17
Power Reserve: 40 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1950
Size: 18.05 x 22.56 mm
Hands: 1.20 x 0.60 mm
The Eterna 1407U is a mechanical watch movement commonly used during the period around 1950. It features manual winding and includes a sub-second function. There are not enough known differences between the 155, 165, and 168 movements to provide further details.
The Eterna 1407U features the following functions:
- Manual Winding
- Sub Second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|---|---|
| 1019 | Ordinary/None | Buy staff |
| 2666 | Incabloc | Buy staff |
| 3196 | Supershock | Buy staff |
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.80 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
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