Case material: Steel; Charge: Automatic; Conditions: Never worn Year : 2018; Presentation condition : With dealer guarantee ; Price on request Gmtbroker Reference: 126660 An   Unworn  Stainless Steel Oyster Perpetual Deepsea Sea-Dweller   D-Blue Edition  Gents Wristwatch,  d-blue dial  with applied hour markers, date at 3 0'clock , a stainless steel uni-directional rotating bezel with a black cerachrom insert engraved with platinum coated  arabic numbers, a stainless steel oyster bracelet with a stainless steel oysterlock deployant clasp, sapphire glass, automatic movement, titanium caseback , waterproof to 3900m / 12800ft , helium escape valve,   has never been worn - factory stickers still attached,   comes complete with a Rolex box  and a  New Style Warranty Card  dated July 2018   -   therefore will still be covered under  Rolex  international warranty until July 2023. N.B.  This special D-Blue Edition was introduced to commemorate film director James Cameron's one-man solo dive into the Mariana Trench in 2012 – the deepest point in the world. One of the most prominent features of the Rolex  Deepsea  D-Blue is the colour gradient on the dial of the watch – gradually turning from rich blue to black, symbolic of Cameron’s dive into the unknown. In order to handle the pressures of the ocean, this timepiece is supported by the  Ringlock  system which ensures it is pressure-resistant to 3,900 meters/ 12,800 feet and with a special Rolex patented helium escape valve that is fitted with a spring to all