Rolex 116660 Sea-Dweller Deepsea "James Cameron" SS Blue Dial

Introduced in 2014, the Rolex Sea‑Dweller Deepsea “James Cameron” (Ref. 116660) commemorates the explorer’s solo descent in the Deepsea Challenger. Its striking D‑Blue gradient dial transitions from vivid blue to deep black, symbolizing the journey from surface light into oceanic abyss, and features long‑lasting Chromalight luminescence. Housed in a robust 44 mm Oystersteel case built around Rolex’s patented Ringlock System with a grade‑5 titanium caseback and a 5 mm domed sapphire crystal, this diver’s instrument is engineered for extreme depths. With a remarkable 3,900 m (12,800 ft) water resistance and a helium escape valve, it stands as one of the most capable professional dive watches ever made. Powering the watch is Rolex’s in‑house Calibre 3135, a COSC‑certified automatic movement with Parachrom hairspring, renowned for its precision and durability. The Oyster bracelet is equipped with both Glidelock and Fliplock extension systems for secure and adjustable fit over dive suits. Produced only from 2014 to 2018, this edition is highly prized by collectors for its technical innovation, compelling narrative, and limited production run. Like New with Rolex box.