Favorite Permaflex Mainspring No. 413HAE for Pierce 861, Glycine 61, 62 Automatic - Alloy

Favorite Permaflex Mainspring No 413 HAE for Pierce 861, Glycine 61, 62, Felsa 279, 282 caliber automatic movements with attached bridle plus perhaps similar ébauche watches as well, alloy, new in envelope. Permaflex mainsprings usually follow roughly the same naming convention as Bestfit. See images for further data and 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.