Rolex Sea-Dweller Deepsea 116660

The Rolex Sea-Dweller Deepsea 116660 is one of the most technically impressive dive watches ever produced, engineered for the most extreme underwater environments while remaining unmistakably Rolex. Introduced in 2008, the Deepsea represented a significant leap forward in dive watch engineering with its imposing 44mm Oystersteel case and revolutionary Ringlock System—a patented case architecture designed to withstand the crushing pressures found nearly four kilometers beneath the ocean's surface. Featuring a black Cerachrom ceramic bezel, domed 5.5mm sapphire crystal, helium escape valve, and a remarkable water resistance rating of 3,900 meters (12,800 feet), the 116660 redefined what a serially produced mechanical dive watch could achieve. Its bold proportions, robust Oyster bracelet, and unmistakable tool-watch character have made it a favorite among professional divers and collectors alike.

Powering the Deepsea 116660 is Rolex's legendary Caliber 3135, a COSC-certified automatic movement renowned for its exceptional precision, durability, and long-term reliability. Equipped with a blue Parachrom hairspring for enhanced resistance to shocks and magnetic fields, the movement delivers a dependable 48-hour power reserve while maintaining the rugged performance expected from one of Rolex's most capable professional watches. The Oyster bracelet features both the Glidelock extension system for precise tool-free adjustments and the Fliplock extension link, allowing the watch to be comfortably worn over a diving suit. Produced until 2018 before being succeeded by the Caliber 3235-powered 126660, the 116660 has earned its place as a modern icon, celebrated for its groundbreaking engineering, uncompromising performance, and status as one of the most capable mechanical dive watches ever created.

Reference: 116660

Dated: 2008

Bracelet: Stainless Steel Oyster Bracelet

Case: 44mm x 17.7mm thickness - Stainless Steel

Movement: Rolex 3135 - Automatic

Functions: Hours, Minutes, Seconds, Date

Box and Papers: Inner/outer boxes and warranty card

Crystal: Sapphire

Bracelet size: 7.75”

Case has little to no wear. Bracelet has little to no wear. Dial, hands, and crystal have no wear. Case back has "DJR" engraved.