44MM Deepsea 136660 (2025) Pre-Owned RolexThe Rolex Deepsea 136660 is commonly known as the "James Cameron" in its gradient "D Blue" version. This 44mm titan also comes in a classic solid black dial (Ref. 136660 0004) for a more traditional tactical look. Often called the "Deepsea Dweller" by collectors. Named for the filmmaker's 2012 solo dive to the Mariana Trench in a custom prototype version, the 44mm case is built using Rolex's Ringlock System, a multi piece architecture designed to