BESTFIT Mainspring 4565T for Omega 170, Universal 285, Lemania 2000 Chronograph - Alloy

BESTFIT Mainspring 4565T for Omega caliber 170, Universal caliber 285, Lemania caliber 2000 chronograph movements plus perhaps similar ébauche movements, white alloy, new in envelope. See images for precise precise mainspring specifications. I likely have several of these so the one you get may differ 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.