The Pelagos Ultra is engineered for deep-sea diving, featuring a 43mm titanium case designed to withstand depths of up to 1,000 meters. The luminescence is enhanced with two distinct colours—blue and green—to improve visibility. The bracelet is newly redesigned for optimal performance, and the case incorporates both grade 2 and grade 5 titanium, along with a compact helium escape valve for saturation diving. The dial has been scaled up for better legibility, with thicker hands, larger markers, and a green-lumed minute hand. Powered by the Manufacture Calibre MT5612-U with a 65-hour power reserve, it’s waterproof to 1,000m. This model also includes a titanium three-link bracelet, TUDOR's “T-fit” clasp, and a complimentary black rubber strap with diver’s extension.