BESTFIT Mainspring 92R for Langendorf 191 - 1901 - Alloy

BESTFIT Mainspring 92R for Langendorf caliber 191 - 1901 plus perhaps similar ébauche watches, white alloy. See image for precise characteristics. 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.