Royal Jewelers is an authorized Tudor dealer in the Boston area and offers the Tudor Pelagos Ultra with Tudor's 5 year warranty.

The new Pelagos Ultra was built for deep-sea diving with a 43mm titanium case to meet a staggering depth rating of 1,000 metres. Luminescence has been thought through to increase visibility with two different colours: blue and green. The bracelet has also been completely redesigned with this deep-diving brief in mind.

The newly redesigned case makes use of both grade 2 and grade 5 titanium and includes a compact helium escape valve for fluid egress when used in a saturation diving environment. Using the standard Pelagos as a starting point, the dial has been scaled up for legibility. The hands are thicker, the markers are bigger, and the minute hand boasts green luminescence along with the PIP to easily track elapsed time.