No products in the cart.
Return To ShopWatch Database
Eterna 520U
Ligne: 12'''
Jewels: 15
Power Reserve: 42 hrs
Frequency: 18000 vph
Type: Manual Wind
Diameter: 26.5 mm
Height: 4.0 mm
Hands: 1.38 x 0.80 / 0.21 mm
The Eterna 520U is a vintage mechanical movement designed for gents wrist watches. It is based on the Eterna caliber 520, which was manufactured during the 1940s and 1950s. This movement features manual winding and includes a sub-second function.
The Eterna 520U features the following functions:
- Manual Winding
- Sub Second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.35 x 0.130 x 300 x 10.5 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) |
|---|
Documents
Parts Listing
| Part Description | Reference # | Alternate | Buy |
|---|
All watch database content © EmmyWatch LLC. Unauthorized redistribution of content is strictly prohibited. All rights are reserved.
