BESTFIT Mainspring 512P for Omega caliber T17 & AS 1110 - Alloy

BESTFIT Mainspring 512P for Omega caliber T10 & A.S. caliber 1110, plus perhaps similar ébauche watches, white alloy, new in envelope. See image for precise characteristics. 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.