Eighteen (18) main springs. For EB movements, Original packages. See photos.
USD 30.00 USD
Specifications
| Brand | E.B. |
| Type | Mainspring |
| Movement Type | Mechanical (Manual) |
| Year Of Manufacture | 1960’s |
| Country Of Origin | Switzerland |
EB 1612, EB 1431, EB 1504. Eighteen main springs in total. EB was Ebauches Bettlach. See photos. My late father was a watchmaker from 1960 to his death in 1996.
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