Rolex debuted six new timepieces at Watches and Wonders, including the GMT Master-II, Sky-Dweller, Deepsea, Daytona, Day-Date, and Perpetual 1908. The GMT Master-II features a black and grey Cerachrom bezel, while the Deepsea boasts a satin-finish blue ceramic bezel insert and water resistance enhanced by an innovative high-performance compression ring. The Daytona comes in two new versions with gem-clad bezels and mother-of-pearl dials, and the Perpetual 1908 receives a platinum treatment with a guilloche rice-grain motif dial.