Rezista Mainspring #264 for Unitas 198 - Steel

Rezista Mainspring No. 264 for Unitas 198 caliber movements, and quite likely others, steel, new in envelope. 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. plethora