HR Quick Fit Mainspring K555 for Roamer 313, 349 & AS 1186 - Alloy

HR Quick Fit Mainspring K555 for Roamer calibers 313, 349 and AS 1186 plus perhaps many more similar ébauche watches, white alloy. See images for precise characteristics. I likely have several of these so the one you get may differ slightly from the images. I specialize is hard to find watch parts so I usually have whatever you might need and all watch parts are unconditionally guaranteed. Images do an adequate job of representing the item.