Marco Mainspring No. 3132 for Tissot 11.7 & Lang caliber 56 - Steel

Marco No. 3132 steel mainspring 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.