Sea-Dweller

Deep Dive Engineering The Sea-Dweller was developed for professional saturation divers, offering exceptional water resistance and a helium escape valve. It stands as a testament to Rolex’s commitment to underwater innovation and durability. Tool Watch Classic This reference 16600 features a 40mm Oystersteel case, black dial, and a rotatable bezel with 60-minute graduations. Powered by the calibre 3135 automatic movement, it delivers a 48-hour power reserve. The Oyster bracelet includes a Fliplock extension and Oysterlock clasp, making this 2003 model a robust and reliable choice for deep-sea exploration.