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BESTFIT

BESTFIT Mainspring 5510X for Excelsior Park caliber 22, 222, 990 Timer - Alloy

BESTFIT Mainspring 5510X for Excelsior Park caliber 22, 222, 990 Timer - Alloy

Regular price $10.00
Regular price Sale price $10.00
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BESTFIT Mainspring 5510X for Excelsior Park caliber 22, 222, 990 (aka JB22, JB222) timer movements and perhaps other similar timer movements as well, white alloy. See image for precise mainspring specifications and further helpful information. I likely have several of these so the one you get may differ slightly from the images. I specialize in hard to find watch parts so I usually have whatever you might need and all watch parts are unconditionally guaranteed. Images do a pretty good job of representing the item. 

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