The Ref. 5512 from 1959 has just about everything we'd hunt for on The existing Submariner. Its case experienced developed to 40mm, up from the 37mm to 38mm of previously pieces. Crown-guards had been additional, as well as the bezel now a little bit overhung the facet of the case https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/