BESTFIT Mainspring WL10 for Longines caliber 22L - Alloy

BESTFIT Mainspring WL10 for Longines caliber 22L plus perhaps similar ébauche watches, alloy, new in envelope. See images for precise mainspring specifications. I likely have several of these so the one you  get may differ slightly from the images. 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.