BESTFIT Mainspring JA103 for 18s Elgin Pocket Watches No. 812 – Alloy
USD 25.00 USD
Specifications
| Brand | BESTFIT |
| Country Of Origin | Switzerland |
| MPN | MS-JA103 |
| SKU | PMA-MSJA103A-02 |
| Type | Mainspring |
I likely have several of these so the one you get may differ slightly from the images. Images do an adequate job of representing the item. Waltham Watch Material Catalogue 1909 edition - reprint. South Bend Watch Material Catalog Oct 1928 - reprint.