Unbreakable Mainspring MS-357T
Unbreakable Mainspring MS-357T Dennison/US Standard Size (inches): 3-1/2 x 8 x 15-1/2 Metric Size: 1.25 x .14 special end. Tongue End Type. (TON)
$18.95
in stock
SKU MS-357T
White alloy unbreakable mainspring for watches, with Tongue Type end.
This item is typically IN STOCK and ready to ship.
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