WATCH-CRAFT Mainspring 3225W for Pierce 608, MST 366, Kurth 248, Elgin 700 - Alloy

WATCH-CRAFT Mainspring 3225W for Pierce 608, MST 366, 389, Kurth 248, ETA 2412, Benrus AE, Elgin 700 caliber movements plus perhaps other similar ébauche watches, white alloy, new in envelope. See images for precise mainspring specifications. Someone has marked on one that they are also good in a Hamilton 750. I have several of these so the one you get may vary slightly from the images. 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.