TEMP-RITE Mainspring for Felsa 296, Gruen 915, Recta "C" - Steel

TEMP-RITE steel mainspring for Felsa 296, Gruen 915, Recta "C" caliber movements and perhaps others, 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 a pretty good job of representing the item.