WATCH-CRAFT Mainspring 3241W for AS 1373, Wittnauer 6N7 - Alloy

WATCH-CRAFT Mainspring 3241W for AS caliber 1373, Wittnauer caliber 6N7 and variant movements and perhaps others, white alloy, new in envelope. See images for precise mainspring specifications. 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.