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Sandsteel Mainspring for Hampden 3/0s No. 9696 - Steel
Regular price From $5.00Regular priceSale price From $5.00 -
Hamilton Factory Dynavar Mainspring for 21/0s Hamilton Grades 750, 751, 756, 757 No. 46432 - Alloy
Regular price $4.00Regular priceSale price $4.00 -
Hamilton Factory Dynavar Mainspring for 6/0 Hamilton No. 27433 - Alloy
Regular price $17.50Regular priceSale price $17.50Sold out -
Waltham Factory Mainspring for Model 870 - 875 Movements No. 2270 / 2242- Alloy
Regular price $5.00Regular priceSale price $5.00 -
Marco Mainspring #301 for 18s Hampden Movements Factory No. 1696 - Steel
Regular price $12.50Regular priceSale price $12.50Sold out -
Hamilton Factory Dynavar Mainspring for 6/0 Hamilton No. 27434 - Alloy
Regular price $17.50Regular priceSale price $17.50Sold out -
Waltham Factory Mainspring for 16s Waltham Pocket Watches 2267 - Alloy
Regular price $20.00Regular priceSale price $20.00 -
Elgin Factory Mainspring for 0s No. 6094 (825) - Alloy
Regular price From $7.50Regular priceSale price From $7.50 -
Newall SUPER Mainspring #413 for 16s Elgin No. 817 - Alloy
Regular price $22.50Regular priceSale price $22.50 -
HR Mainspring SA603 for 12s South Bend No. 55528 - Alloy
Regular price $20.00Regular priceSale price $20.00 -
Hamilton Factory Dynavar Mainspring for 22/0s Hamilton No. 717602- Alloy
Regular price $6.00Regular priceSale price $6.00 -
Illinois Factory Mainspring No. 47309 for 16s 60hr Railroad Watches - Steel
Regular price $15.00Regular priceSale price $15.00 -
HR Mainspring SA727 for Waltham 6s Factory No. 2219 - Alloy
Regular price $12.00Regular priceSale price $12.00 -
Hamilton 14/0s Factory Mainspring No. 718440 - Steel
Regular price $8.00Regular priceSale price $8.00 -
HR Mainspring SA204 for 16s Hamilton No. 534B / 718050 - Alloy
Regular price $25.00Regular priceSale price $25.00 -
HR Mainspring SA601 for South Bend 16s No. 17528 - Alloy
Regular price $20.00Regular priceSale price $20.00 -
HR Mainspring SA713 for Waltham 16s Factory No. 2218 / 2267 - Alloy
Regular price $20.00Regular priceSale price $20.00 -
Waltham Factory Mainspring for 16s 1945 Model No. 2268 / 2247 - Alloy
Regular price From $12.50Regular priceSale price From $12.50 -
Elgin Factory DuraPower Mainspring for 12s No. 6093 / 2339 - Alloy
Regular price From $18.00Regular priceSale price From $18.00 -
Hamilton Factory Mainspring for 10s & 12s Hamilton No. 6021 - Steel
Regular price From $4.00Regular priceSale price From $4.00 -
Elgin Factory Mainspring for 12s No. 1720 - Steel
Regular price $12.00Regular priceSale price $12.00 -
HR Mainspring SA721 for Waltham 12s Factory No. 2224A/2279 - Alloy
Regular price $15.00Regular priceSale price $15.00 -
Tru-Time Mainspring for Waltham 12s No. 2224A - Steel
Regular price $6.00Regular priceSale price $6.00 -
HR Mainspring SA715 for Waltham 16s Factory No. 2247 / 2268 - Alloy
Regular price $12.00Regular priceSale price $12.00























