This Rolex Deepsea Sea-Dweller "Cameron" Ref. 116660 is a professional-grade dive watch, celebrating James Cameron’s historic Mariana Trench expedition. Featuring a striking D-Blue gradient dial, transitioning from deep blue to black, it symbolizes the ocean’s depths. The Chromalight luminous markers and hands ensure maximum visibility underwater. Crafted from 904L stainless steel, its 44mm case boasts a Helium Escape Valve and Ring Lock System, enabling an exceptional 3,900m (12,800ft) water resistance. The unidirectional Cerachrom bezel provides precise dive timing, while the Triplock screw-down crown ensures robustness. Powered by the Rolex Caliber 3135 automatic movement, it delivers superior accuracy and shock resistance. Complete with box, papers, and protective plastic from a fresh Rolex service, this Deepsea Cameron is a must-have for collectors and professional divers alike, embodying extreme engineering and adventure.