SAMSON Mainspring 6049 for Bulova 9B, Derby 33 - Steel

SAMSON Mainspring 6049 for Bulova 9B, Derby 33 120 caliber movements plus perhaps similar ébauche watches, white alloy. See images for further details and precise mainspring specifications. I likely have several of these so the one you get may differ slightly from the images. 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.