Rolex GMT-Master ref 16750 Matte Dial with Original Punched Guarantee PaperThe evolution of Rolex sports models highlights the brands dedication to continual improvement and understated refinement. In recent years, collectors have increasingly focused on sports watches from the early 1980s, a period marked by notable transition. The key advancement over the earlier reference 1675 was the updated movement with a Quickset date, allowing the date to be adjusted independently of the hour hand. Early examples of this reference