Defying the impossible, the Rolex Sea-Dweller Deepsea is engineered for the depths. This robust 44 mm watch is crafted from Oystersteel, renowned for its exceptional resistance to corrosion. The black Cerachrom bezel insert features a 60-minute graduated scale, providing precise timing for divers. The intense black dial showcases large Chromalight hour markers and hands, filled with luminescent material that emits a long-lasting blue glow, ensuring outstanding legibility in low-light conditions. Powered by the self-winding Calibre 3235 movement, this model boasts a remarkable 70-hour power reserve and is a certified chronometer. With water resistance up to 3,900 meters, the Deepsea is built to withstand extreme underwater pressure. The Oyster bracelet is designed for comfort and durability, equipped with an Oysterlock clasp to prevent accidental opening and a Glidelock feature for easy adjustments. Experience unmatched performance and reliability with the Rolex Sea-Dweller Deepsea.