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Eterna 852U
Ligne: 5.75 x 6.75'''
Jewels: 17
Power Reserve: 48 hrs
Frequency: 21600 vph
Type: Manual Wind
Period used: ~1965
Size: 13 x 15.6 mm
Height: 3.55 mm
Hands: 1.05 x 0.55 mm
Base: Buren 65
The Eterna 852U watch movement is essentially the same as the Buren 86 movement, with unknown differences between the Eterna 852U and the Hamilton 88. It is a manual wind movement, equipped with shock protection. The Eterna 852U movement was predominantly used in watches produced around the year 1965.
The Eterna 852U features the following functions:
- Manual Winding
- Shock Protection
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.50 x 0.070 x 240 x 6.5 mm | GR4059 | 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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