BESTFIT Mainspring 310K for Breitling 33, Elgin 890, Venus 240, 245, etc. – Allo
USD 10.00 USD
Specifications
| Brand | BESTFIT |
| Country Of Origin | France |
| MPN | 310K |
| SKU | PMS-BEST310KA-03 |
| Type | Mainspring |
I likely have several of these so the one you get may differ slightly from the images. Images do a pretty good job of representing the item. Waltham Watch Material Catalogue 1909 edition - reprint. South Bend Watch Material Catalog Oct 1928 - reprint.