BESTFIT Mainspring WC4 for LeCoultre caliber 11LO - Alloy

BESTFIT Mainspring WC4 for LeCoultre caliber 11LO plus perhaps similar ébauche movements, white alloy, new in package. 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.