Marco Mainspring #255 for 6s Waltham Factory No. 2219 - Steel

Marco Mainspring #255 for Waltham 6s Model 1890 movements, Factory No. 2219, steel, new in envelope. See images for further details. I likely have several of these so the one you get may differ slightly from the images. I specialize is 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.