C&E Marshall Marshalloy Mainspring 3245M for General 80, 800C, AS 1123 to 1294 - Alloy

C & E Marshall Marshalloy Mainspring 3245M for General caliber 80, 800C, AS 1123, 1187, 1200, 1201, 1287, 1294, Hamilton 657, 660, 673, 686, 693 plus perhaps other similar ébauche watches, white alloy, new in envelope. See image 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.