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Elgin Factory Mainspring for 16s No. 817 - Steel
Regular price $17.50Regular priceUnit price per -
Waltham Factory Mainspring for 16s No. 2227 - Steel
Regular price From $11.00Regular priceUnit price per -
Elgin DuraPower Factory Mainspring for 15/0s Grade 557 No. 6003 - Alloy
Regular price From $4.00Regular priceUnit price per -
Elgin Factory Mainspring for 0s & 3/0s No. 2097 - Steel
Regular price From $4.00Regular priceUnit price per -
Hamilton Factory 16s Mainspring Factory No. 317 or 318 - Steel
Regular price $15.00Regular priceUnit price perSold out -
HR Mainspring SA406 for Illinois 16s Factory No. 47309 for 60hr - Alloy
Regular price $22.50Regular priceUnit price perSold out -
Elgin DuraPower Factory Mainspring for 0s & 3/0s 2097 / 6095 - Alloy
Regular price From $7.50Regular priceUnit price per -
Elgin Factory Mainspring for 16s No. 2542 - Steel
Regular price From $7.50Regular priceUnit price per -
HR Mainspring SA223 for Hamilton 14/0s Factory No. 5021 / 718440 - Alloy
Regular price $10.00Regular priceUnit price perSold out -
HR Mainspring SA602 for South Bend 16s No. 27528 - Alloy
Regular price $20.00Regular priceUnit price per -
HR Mainspring SA710 for Waltham 16s movements Factory No. 2227 / 2267 - Alloy
Regular price $20.00Regular priceUnit price per -
Hamilton Factory Mainspring for 16s 17-21j Factory No. 718041 (317) - Steel
Regular price $15.00Regular priceUnit price perSold out -
Waltham Factory Mainspring for 6/0s Jewel & '42 Series No. 2226 - Steel
Regular price From $5.00Regular priceUnit price per -
Elgin Factory Mainspring for 6s No. 824 - Steel
Regular price $10.00Regular priceUnit price perSold out -
HR Mainspring SA208 for 16s Hamilton Factory No. 534 / 718047 - Alloy
Regular price $15.00Regular priceUnit price perSold out -
Swartchild Black Shield Mainspring #4363 for Elgin 6s #824 - Steel
Regular price $6.50Regular priceUnit price perSold out -
Sandsteel Mainspring for Hampden 18s No. Factory No. 1696 - Steel
Regular price $12.50Regular priceUnit price per -
HR Mainspring SA733 for Waltham 0s Factory No. 2230 / 2278 - Alloy
Regular price $8.00Regular priceUnit price per -
Waltham Mainspring for 12s No. 2224A / 2279 (EXACT) - Alloy
Regular price $12.50Regular priceUnit price perSold out -
HR Mainspring SA735 for Waltham 6/0s Factory No. 2226 / 2276 - Alloy
Regular price $10.00Regular priceUnit price per -
HR Mainspring SA425 for 12s Illinois Factory No. 47344 - Alloy
Regular price $17.50Regular priceUnit price per -
HR Mainspring SA423 for Illinois 12s No. 47343 - Alloy
Regular price $12.50Regular priceUnit price per -
HR Mainspring A603 for South Bend 12s Factory No. 55528 - Steel
Regular price $10.00Regular priceUnit price per -
HR Mainspring SA743 for Waltham 12s Colonial B No. 2237 / 2269 - Alloy
Regular price $12.50Regular priceUnit price per