The Ref. 5512 from 1959 has pretty much all the things we might try to find on The present Submariner. Its circumstance experienced developed to 40mm, up within the 37mm to 38mm of earlier pieces. Crown-guards have been extra, as well as bezel now a little bit overhung the aspect https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/