BESTFIT Mainspring 810N for Junghans 95, 98, Oris 471, 473 - Alloy

BESTFIT Mainspring 810N for Junghans 95, 957, 967, 98, 98/1, 98/3, 98/9, Mauthe 1003,   1004, Oris 471, 473 caliber movements and perhaps others as well, white alloy, new in envelope. Have also been told this will fit in the N. Robert jeweled lever (not cylinder) watches. See images for precise mainspring specifications. I likely have several of these so the one you get may differ slightly from the images. 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 a pretty good job of representing the item.