Marco Mainspring #116 for 16s Elgin 23j Motor Barrel No. 4931 - Steel

Marco Mainspring #116 for Elgin 16s 23j Motor Barrel movements, Factory No. 4931, steel, new in envelope. This mainspring is one of the more uncommon of Elgin mainsprings so grab them while you can. 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.