WATCH-CRAFT Mainspring 3811W for AS 1012, 1677, 1491, 1719, 1777, 1787, PUW 1075 - Alloy

WATCH-CRAFT Mainspring 3811W for AS 1012, 1677, 1491, 1719, 1777, 1787, PUW 1075 caliber movements, plus similar ébauche watches including numerous AS 1012 and 1677 based watches (Waltham 66, H8, Elgin 345, 797, 798, 869, 927, 928, 932, Wyler WL11, WL123, etc.) and AS 1491 based watches (Benrus DZ, DZA, GL), white alloy, new in envelope. See images for 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.