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Unbreakable Mainspring MS-811P
Unbreakable Mainspring MS-811P Dennison/US Standard Size (inches): 8 x 11 x 13-1/2 Metric Size: 1.70 x .10. Tongue End Type. (TON)
$16.95
in stock
SKU MS-811P
White alloy unbreakable mainspring for watches, with Tongue Type end.
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