The Rolex Deepsea is a high-performance dive watch from the Oyster Perpetual Sea-Dweller line, engineered for extreme underwater exploration. It features a 44mm Oystersteel case and is water-resistant to an extraordinary depth of 3,900 meters (12,800 feet). Equipped with a helium escape valve and Rolex’s proprietary Ringlock System, it is built to withstand immense pressure during deep dives. The watch is powered by the Caliber 3235 automatic movement, offering exceptional accuracy and reliability. Its unidirectional Cerachrom bezel allows divers to safely track dive times, while the Chromalight display ensures excellent legibility in dark underwater conditions. The Rolex Deepsea gained additional fame through its association with filmmaker James Cameron’s historic solo dive to the Mariana Trench.