Description: Rolex GMT-Master II ref 116718 Pre-owned Rolex GMT-Master II ref 116718 (2007 – 2008) marked a major turning point for the GMT-Master collection. Released for the model’s 50th anniversary, it was the first GMT-Master II to feature Rolex’s ceramic Cerachrom bezel, here presented in black with gold 24-hour graduations that match the solid 18k yellow gold case. The launch version also introduced the now-famous green dial, often called the “Anniversary