Miracle Power Mainspring for Bulova 8AT, 8W - Steel

Miracle Power mainspring for Bulova 8 ligne watches; 8AT, 8W as well as perhaps several others, steel, new 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.