The Ref. 5512 from 1959 has just about everything we might look for on the current Submariner. Its case had grown to 40mm, up within the 37mm to 38mm of previously items. Crown-guards were being additional, as well as the bezel now slightly overhung the side of the situation to https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/