Launched in 1953, the Rolex Submariner is the first divers’ wristwatch to be waterproof to a depth of 100 metres (330 feet) – now 300 metres (1,000 feet). Its major features, such as the graduated rotatable bezel, the luminescent display, the large hands and hour markers, have been a driving force in the creation of the long line of Rolex divers’ watches which followed.