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Marco Mainspring #370 for Hampden 3/0s & 5/0s Factory No. 9696 - Steel
Regular price $5.00Regular price -
Marco Mainspring #483 for Hamilton 6/0s Model 979 No. 2621 - Steel
Regular price $6.00Regular price -
HR Mainspring SA722 for 12s Waltham Factory No. 2224A/2279 - Alloy
Regular price $15.00Regular price -
Marco Mainspring No.235 for 12s Waltham 7j to 15j No. 2224A - Steel
Regular price $6.50Regular price -
Marco Mainspring #811 for 16s South Bend No. 27528 - Steel
Regular price $12.50Regular price -
HR Mainspring SA306 for 16s Hampden No. 3696 - Alloy
Regular price $20.00Regular price -
Hamilton Dynavar 14/0s Factory Mainspring No. 14433 - Alloy
Regular price $15.00Regular price -
Hamilton Factory Dynavar Mainspring for 6/0 Hamilton No. 27432 - Alloy
Regular price $17.50Regular price -
Waltham Mainspring for 18s No. 2203 (EXACT) - Alloy
Regular price $20.00Regular price -
HR Mainspring SA101 for 18s Elgin No. 812 - Alloy
Regular price $25.00Regular price -
BESTFIT Mainspring JA208 for 16s Hamilton No. 534 / 718047 - Alloy
Regular price $20.00Regular price -
Hamilton 16s Motor Barrel Factory Mainspring Factory No. 534B - Steel
Regular price From $8.50Regular price -
Waltham Factory Mainspring for 7½ ligne Model 750B No. 2264 - Alloy
Regular price $6.00Regular price -
Hamilton Factory Mainspring for 6/0s Hamilton No. 717201 - Alloy
Regular price $15.00Regular price -
Elgin DuraPower Factory Mainspring 6693 for 700 series movements - Alloy
Regular price From $5.00Regular price -
Hamilton Dynavar 14/0s Factory Mainspring No. 717441 - Alloy
Regular price $15.00Regular price -
Sandsteel Mainspring for Howard 12s #553 - Steel
Regular price $5.00Regular price -
Illinois Factory Mainspring No. 47327 for 16s Bunn & Sangamo Railroad Watches - Steel
Regular price $15.00Regular price -
BESTFIT Mainspring JA207 for 16s Hamilton No. 317 / 718041 - Alloy
Regular price $20.00Regular price -
Illinois Factory Mainspring No. 47301 for 18s Pocket Watches - Steel
Regular price $17.50Regular price -
Waltham Factory Mainspring for 16s Timer No. 2246 - Steel
Regular price From $7.00Regular price -
Elgin Factory Mainspring for 12s No. 1712 - Steel
Regular price From $6.50Regular price -
Waltham Factory Mainspring for 0s & 3/0s No. 2228 - Steel
Regular price From $5.00Regular price -
Hamilton 14/0s Mainspring No. 5021 / 718440 (EXACT) - Alloy
Regular price $12.50Regular price
