Marco Mainspring #230 for 12s Waltham 17j No. 2224 - Steel

Marco Mainspring #230 for 12s Waltham Model 1894, Factory No. 2224, steel, hook end, new in envelope. See images for further details. Make sure you need a 2224 and not a 224A as they have very different ends. 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.