Replica Rolex GMT Master 16720 Black Watches Brand Rolex Collection GMT Master Model 16720 Gender Men Movement Automatic Case size 40 Case material Black adn blue Steel Bracelet material Steel (Oyster) Dial type Black Replica Rolex Deepsea 40mm is one of the representatives of excellent watchmaking craftsmanship. Rolex uses innovative materials in the field of clocks and watches and adopts innovative production methods.  Our watches belong to the top replica designs recommended by the most popular watch brands today. They are made of sturdy materials and carefully crafted by watchmakers.