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Marathon

Marathon Mainspring #421 for Hamilton 8/0s No. 7221 - Steel

Marathon Mainspring #421 for Hamilton 8/0s No. 7221 - Steel

Regular price $2.50
Regular price Sale price $2.50
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Marathon steel mainspring #421 for Hamilton 8/0s movements, Factory No. 7221, new in envelope. See images for precise mainspring specifications. 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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