Handy Set Lever Bridge for Bulova caliber 4AB - new

Handy Swiss Set Lever Spring / Setting Bridge (Yoke) for 4¼ Ligne, Bulova caliber 4AB movements, new in envelope. I am pretty sure these fit more Bulova calibers than the one listed on the envelope. See images for further possible details. 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.