Robusta Mainspring No. 1194 for Felsa caliber 335 - Steel

Robusta mainspring No. 1194 for Felsa 10½ ligne caliber 355 movements and perhaps others, steel, 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.