Waltham Factory Mainspring for 8½ ligne Watches No. 2260 - Alloy

Waltham Mainspring for 8½ ligne "The 400" model movements, Factory No, 2260, alloy, new in envelope. I specialize in hard to find watch parts so I usually have whatever you might need and all watch parts are unconditionally guaranteed. See image for further details. Images do a pretty good job of representing the item.