The Rolex dive watch launched in 1953 with a 100-metre water-resistance rating was the Submariner.
Rolex developed the Submariner as a purpose-built diving watch and introduced it in 1953. Early versions were rated to 100 metres, a notable specification at the time. The watch used a rotating bezel so divers could track elapsed time underwater, helping them monitor their remaining breathing-gas supply.
The Submariner is often confused with the Sea-Dweller and Deepsea, which are later Rolex professional-diving models designed for substantially greater depths. The 1953 launch refers to the Submariner’s first appearance, while later generations increased water resistance and added features such as crown guards and improved bezel construction. Its combination of utility and recognizable styling made it a major luxury-watch icon.