Baselworld 2014: Introducing the Tudor Heritage Black Bay in Dark Blue (with specs and price) Tudor by wholesalewatches - March 3, 20180 Look at some classic dive watches out of Tudor and you're going to see where the "snowflake" hour hand and marker designs come out of. This was from largely the 1970s, I think, when Tudor was attempting to take Rolex's signature dive watch dial design and alter it somewhat