Up for grabs is a Rolex GMT-Master, Ref. 16750, circa 1979. The reference 16750 was a transitional reference for Rolex, from the 1675, which introduced their new Caliber 3075 movement, and changed the date function to a quick-set. This Rolex GMT-Master is in excellent condition. The case appears unpolished, with original chamfers/beveled edges present. The dial is flawless, with no chips, scratches, marks, etc. The original tritium lume, present in both dial and hands, and has aged to a vibrant yellow color. The “all-black” insert has a nice faded appearance, and is in good condition. The watch comes equipped on its original Rolex Oyster 78360/580 bracelet, with 13 full links, and no stretch.