Swartchild Black Shield Mainspring #440512 for Elgin 4/0s No. 4789 – Steel
USD 4.00 USD
Specifications
| Country Of Origin | Switzerland |
| Brand | Swartchild |
| MPN | #440512 |
| SKU | PMA-SWA440512S-03 |
| Type | Mainspring |
Swartchild Black Shield Mainspring #440512 for Elgin 4/0s No. 4789 - Steel Swartchild Black Shield Mainspring #440512 for Elgin 4/0s, Factory No. 4789, steel, new in envelope. This particular one is covered in grease not unlike Elgin factory mainsprings (because it probably is one) and will need to be cleaned thoroughly before use.
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