Waltham 261 0s & 3/0s Model 1900 Hole End Mainspring, 8 x 9 x 13.5, Alloy, NOS
USD 12.50 USD
Specifications
| Brand | Unbranded |
| Compatible Brand | Waltham |
| Type | Mainspring |
| Material | Alloy |
| Country Of Origin | Switzerland |