T.J.S. Mainspring No. 325 for Bulova caliber 6AM - Steel

Toronto Jewelers Supply steel mainspring for Bulova caliber 6AM movements and likely suitable in other similar calibers (6AH, 6AK, 6AU, 6AX, 6WM, etc.), new in envelope. See images for 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.