Marco Mainspring #3285 for Ebosa caliber 22 & 23 - Steel

Marco Mainspring No. 3285 for Ebosa caliber 22 & 23 movements, steel, new in envelope. See images for precise mainspring specifications. These are likely covered in some very old grease and will need to be cleaned thoroughly before being used. I may have several of these so the one you get may differ slightly from the images. I specialize is hard to find watch parts and all parts are unconditionally guaranteed. Images do a pretty good job of representing the item.