The Rolex GMT-Master II reference 16760, affectionately known as the "Fat Lady," represents a pivotal chapter in GMT watchmaking history. This 1987 example combines the iconic dual time-zone functionality with the distinctive wider case that defined the model's character. The B+SP designation confirms both box and papers accompany this timepiece, authenticating its provenance and enhancing its collector appeal. Built to withstand professional demands, the GMT-Master II delivers precision engineering alongside the understated elegance Rolex is renowned for. A significant acquisition for serious collectors seeking a vintage sports watch with documented history and enduring mechanical excellence.