Elgin 0s & 3/0s Mainspring No. 2097 / 6095 (EXACT) - Alloy

Elgin EXACT Mainspring for 0s & 3/0s Movements, Factory No. 2097 / 6095, alloy, new in envelope. See images for precise mainspring specifications. I likely have several of these so the one you get may differ slightly from the images. I specialize in hard to find watch parts and all watch parts are unconditionally guaranteed. Images do a pretty good job of representing the item.