The Rolex Submariner is one of the most iconic sport watches of all the time. It's history and evolution has been constant since its first appearance in the market, during the early 1950s. The Rolex Submariner 5513 was introduced in 1962 (and ot was in production till 1989), just 3 years after the 5512 made its debut, and the main difference between 5513 and its predecessor is that it doesn't contain a movement certified as a chronometer by COSC. So the "SUPERTATIVE CHRONOMETER"/ "OFFICIALLY CERTIFIED" text seen on the 5512 is not here.
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