Rolex Sea-Dweller 4000

A true icon for divers and marine engineers, the Rolex Sea-Dweller is back in an updated version that benefits from Rolex's latest technical innovations.

A true icon for divers and marine engineers, the Rolex Sea-Dweller is back in an updated version that benefits from Rolex's latest technical innovations. This 40 mm technical divers' watch, waterproof to a depth of 1,220 metres (4,000 feet), features the latest in Rolex innovation: Cerachrom bezel insert in ceramic, long-lasting Chromalight luminescence, paramagnetic blue Parachrom hairspring, Oysterlock safety clasp and Glidelock bracelet extension system. The characteristically shaped middle case is crafted from a solid block of particularly corrosion-resistant 904L steel.

The Sea-Dweller 4000's 60-minute graduated, unidirectional, rotatable bezel enables divers to precisely and safely monitor their dive and decompression times. Furthermore, the new Sea-Dweller 4000 is equipped with calibre 3135, a self-winding mechanical movement with a date display and Oyster bracelet with an Oysterlock safety clasp that prevents accidental opening, with the Fliplock extension link.