WATCH-CRAFT Mainspring 3247W for AS 1298, GP 13, Venus 1221 - Alloy

WATCH-CRAFT alloy mainspring 3247W for AS 1298, Girard Perregaux 13, Venus 1221 caliber movements, new in envelope. See images for all calibers supported and 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.