Marco Mainspring #3132 for Tissot 11.7 & Langendorf caliber 56 - Steel

Marco steel mainspring No. 3132 for Tissot caliber 11.7 and Langendorf (Lanco) caliber 56 perhaps others. See images for precise mainspring specifications. 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.