Flex-Alloy Mainspring for AS 1215, 1216, 1253, 1265, Lemania S27, S27T2 - Alloy

Flex-Alloy Mainspring for AS 1215, 1216, 1253, 1265, Lemania S27, S27T2, Rensie 16, Junghans 80 caliber movements and others as well, 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 an adequate job of representing the item.