New Power Mainspring for Helvetia (General) 19 ligne caliber 32, 38 - Steel

New Power Mainspring for Helvetia (General) 19 ligne caliber 32 & 38 movements as well as perhaps several others, steel, new envelope. 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.