Rezista Mainspring #111 for AS 808, 843 caliber movements - Steel

Rezista steel mainspring No. 111 for AS 808, 843 caliber movements, and quite likely many others. See images for precise mainspring specifications. I likely have several of these so he one you get may differ slightly from the images. 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. plethora