BESTFIT Mainspring 713H for Felsa 64, 298, Fleurier 370, ETA 2325, 2340, AS 1156 - Alloy

BESTFIT Mainspring 713H for Felsa 64 & 289, Fleurier 370, ETA 2325 & 2340, AS 1156 caliber movements plus perhaps similar ébauche watches, white alloy, new in frail envelope. See images for precise mainspring specifications. I have several of these and the envelopes look slightly different but they are all the same mainspring. 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.