PM Merelloy Mainspring for Waltham 1 & 0s movements No. 2216 - Alloy

PM Merelloy Mainspring for Waltham 1 & 0s movements, Factory No. 2216, alloy, new in envelope. See images for further details. 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.