Waltham Factory Mainspring for Model 678 - 679 Movements No. 2262 - Alloy

Waltham Mainspring for Model 678-679 movements, Factory No. 2262, 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.