No products in the cart.
Return To ShopWatch Database
Eterna 51
Ligne: 13.5'''
Jewels: 1
Power Reserve: 32 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1970
Diameter: 31.2 mm
Height: 4.85 mm
Hands: 1.90 x 1.10 x 0.28 mm
The Eterna 51 watch movement features a pin-lever escapement, an indirect minute hand friction clutch on the barrel, and a stem mechanism without a setting-lever spring. It is a manual wind movement that includes a sweep second function. The movement utilizes a pin lever system and was commonly used around the period of 1970.
The Eterna 51 features the following functions:
- Manual Winding
- Pin lever
- Sweep second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|---|---|
| 5197 | Ordinary/None | Buy staff |
| 5129 | Ordinary/None | Buy staff |
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|
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
All watch database content © EmmyWatch LLC. Unauthorized redistribution of content is strictly prohibited. All rights are reserved.
