WATCH-CRAFT Mainspring 2852W for Universal 128, 129, MST 175, 859, AS 1162, 1188 - Alloy

WATCH-CRAFT Mainspring 2852W for Universal 128, 129, MST 175, 859, AS 1162, 1188 caliber movements plus perhaps similar ébauche watches, 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.