Waltham 16s Mainspring Factory No. 2247 / 2268 from S. LaRose - Alloy

S. LaRose packaged (likely Swiss made) Mainspring for 16s Waltham, Factory No. 2247 / 2268, alloy, new in packaging. 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.