Hamilton 16 Size White Alloy Pocket Watch Mainspring #317

Hamilton 16 Size White Alloy Pocket Watch Mainspring #317

$14.99
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Hamilton 16 Size White Alloy Unbreakable Factory #317(old), #718047(new) T End Pocket Watch Mainspring. New Old Stock in factory packaging. Bestfit #: MS-JA206     Factory #: 317 (old) / 718407 (new) Size: 16 Dennison Size: 19 x 4 x 21 ¼ Material: White Alloy Metric Width: 2.85 Metric Strength: 0.19 End: T

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