NuTemper Mainspring #602 for Waltham 2244 for 6¾ Ligne Model 670 - Steel

NuTemper Mainspring #602 for Waltham for 6¾ Ligne Model 670, Factory No. 2244, steel, new in envelope. See image 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. See image for further details. Images do a pretty good job of representing the item.