Omega Factory Mainspring for caliber R13.5 (240, 241, 242, 243, 244, 250, 251, 252) - Alloy

Omega Factory Mainspring for R13.5 (240, 241, 242, 243, 244, 250, 251, 252) caliber movements, rustproof alloy, new in factory packaging. The wonderful thing about factory mainsprings is they always fit! 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 a pretty good job of representing the item.