The Rolex Deepsea Sea-Dweller 116660 "D-Blue" — nicknamed the "James Cameron" edition — was released in 2014 to commemorate director James Cameron's 2012 solo dive to the Mariana Trench aboard the Rolex-equipped DEEPSEA CHALLENGER. Its iconic gradient dial shifts from deep blue at the top to black at the bottom, representing the ocean's descent into darkness. Water-resistant to 3,900 meters, it is among the most technically sophisticated watches Rolex has ever produced. Find pre-owned James Cameron Rolex watches at DeMesy & Co., Dallas.