WATCH-CRAFT Mainspring 3208W for 16¾ & 17½ ligne Gruen 381, 381, 385, 386 - Alloy

WATCH-CRAFT Mainspring for 16¾ & 17½ ligne Gruen caliber 380, 381, 385, 386 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.