BESTFIT Mainspring 759Z for Landeron Chronograph caliber 14 - Alloy

BESTFIT Mainspring No 759Z for Landeron Chronograph caliber 14 plus perhaps other chronographs as well, white 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.