Dive Watch Icon The Rolex Submariner is a benchmark in underwater timekeeping. Introduced in 1953, it set the standard for dive watches with its robust construction, legible dial and rotatable bezel. A symbol of adventure and precision, it remains one of the most recognisable models in the Rolex Professional range. Built for Deep This 2017 reference features a 40mm case and is powered by the calibre 3130 automatic movement, offering a 48-hour power reserve. The Oyster bracelet is fitted with an Oysterlock clasp and Rolex Glidelock extension system, allowing for fine adjustments. A rotatable bezel with 60-minute scale supports accurate dive timing.