The Ref. 5512 from 1959 has just about anything we might try to find on the current Submariner. Its scenario experienced grown to 40mm, up from your 37mm to 38mm of before parts. Crown-guards were being additional, as well as the bezel now somewhat overhung the side of the situation https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/