Rolex Sea Dweller Deepsea 116660 Black Dial 44mm Steel Case Watch 2014

Case:
Patented three-piece case developed for specifically for the Deepsea watch.
Named the"Ringlock System - featuring a nearly indestructible nitrogen-alloyed stainless steel support ring set inside the case - making the watch able to withstand pressure that would crush a submarine!.
A 5mm thick domed sapphire crystal.
Satin & brushed finished titanium case back. Bezel:
Uni-directional rotating bezel.
Polished stainless steel rimmed with a ribbed edge for a sure grip.
Black "Cerachrom" bezel insert, made of highly durable ceramic that is extremely hard that is is highly scratch-resistant, has excellent corrosion resistant properties & is unaffected by ultraviolet rays so the color will not fade.
Matte silvered numbers & graduation indexes.
Luminous dot.
Dial features:
Black dial.
Date window displayed at the 3 o'clock position.
Applied polished stainless steel rimmed hour markers & hands with blue colored luminescent fill. Have green serial tag.