Plymouth Ply-Power Mainspring for Bulova 6AH, 6AZ - Alloy

Plymouth Ply-Power alloy mainspring for Bulova caliber 6AH, 6AZ movements and perhaps others, new in 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 an adequate job of representing the item.