Samson Mainspring No. 9039 for Helbros 82, Election 645, Lavina 10, Marvin 565 - Steel

Samson No. 9039 steel mainspring for Helbros 82, Election 645, Lavina 10, Marvin 565, Winton 19 caliber movements and others as well, new in 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 an adequate job of representing the item.