The post-war 50s was a most productive time for Rolex and the Oyster Perpetual Yacht-Master is another classic that links back to this golden age of watch making. The Yacht Master is the only model offered in three sizes: 40, 35 and 29 mm. The watch has the unmistakeable allure of the sea with striking blue dials or mother-of-pearl dials. The dial has reliable Rolex ease of readability with large hour markers, broad hands and the Cyclops above the date window at 3 o’clock.