The Ref. 5512 from 1959 has pretty much all the things we'd hunt for on The existing Submariner. Its scenario experienced developed to 40mm, up in the 37mm to 38mm of before pieces. Crown-guards have been added, as well as the bezel now marginally overhung the side of the situation https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/