Marco Marshalloy Mainspring 2962M for Universal 262, Buren 380, AS 574, 954 - Alloy

Marco Marshalloy Mainspring 2962M for Universal 262, Buren 380, AS 574, 954, Font 25, 70, Unitas 560 caliber movements, alloy, new in envelope. See images for precise mainspring specifications and further details. I specialize in hard to find watch parts and all watch parts are unconditionally guaranteed. Images do a pretty good job of representing the item.