Description: Rolex GMT-Master II ref 16760 Pre-owned Rolex GMT-Master II ref 16760 Fat Lady Coke (1987). Ref. 16760 was the first GMT Master II, a series that came to market in the early 1980s and that introduced the original GMT Master to an independent 24-hour hand. Initially, the upgraded hand required a thicker movement and thus a thicker case to house it, which is why so many call this model the “Fat Lady” or “Sophia Loren.” It has a curvier case, which would later be refined