The Ref. 5512 from 1959 has just about everything we'd search for on the current Submariner. Its case had developed to 40mm, up with the 37mm to 38mm of earlier items. Crown-guards were being additional, and the bezel now somewhat overhung the aspect of the case to really make it https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/