HR
HR Mainspring #270 for BFG caliber 758 Pin Lever Movement - Steel
HR Mainspring #270 for BFG caliber 758 Pin Lever Movement - Steel
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$5.00
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$5.00
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HR steel mainspring #270 for BFG caliber 758 Pin Lever movements and perhaps others, 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.