Set Lever Bridge for Font (FHF) 10½ Ligne base caliber 25 movements

ONE Genuine Swiss Material Set Lever Spring / Setting Bridge (445) for 10½ Ligne Font base caliber 25 and about a dozen variants, new in sealed packaging. See images for precise specifications and caliber list. 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 suitable job of representing the item.