HR Mainspring No. 429A for ETA 1150, Font 120, NFT 39, Unitas 190 – Steel
USD 3.00 USD
Specifications
| Country/Region Of Manufacture | Switzerland |
| MPN | No.429A |
| SKU | PMS-HR0429AS-08 |
| 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.