Dive Watch Icon Since its launch in 1953, the Rolex Submariner has set the standard for underwater timekeeping. With its unidirectional bezel, luminous display and robust Oyster case, it remains one of the most recognisable dive watches in the world. Robust and Reliable This reference 116610LN features a 40mm Oystersteel case with a rotatable black bezel calibrated for 60 minutes. The black dial is powered by the calibre 3135 automatic movement, offering a 48-hour power reserve. Fitted with an Oyster bracelet and Oysterlock clasp with Rolex Glidelock extension system, this model blends functionality with enduring style.