Set Lever Bridge for Font (FHF) 5¼ Ligne caliber 75 movements

ONE Genuine Swiss Material Set Lever Spring / Setting Bridge (445) for 5¼ Ligne Font caliber 75, new in discolored 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 barely adequate job of representing the item.