We are pleased to offer this preowned 40mm Rolex GMT-Master II, reference 16710, which has an A Serial number, dating its case production to 1999. The original anodized aluminum black and red insert is in good condition, and surrounds a black “Swiss Only” dial. This slim case GMT is attached to its original 78790 Rolex Oyster bracelet, with 13 links, and has an X7 date code (July 1999). The bracelet also has 501B hollow end links. The original handset and gloss dial are in excellent condition and the indices are lumed with LumiNova. The movement winds smoothly and is keeping time at +8 seconds per day while also having an amplitude of 245°, and a beat error of 0.1 milliseconds. This watch comes with a Rolex outer box, Rolex inner display box, red Chronometer hang tag, green Rolex hang tag, cardboard booklet sleeve, Factory Service booklet and its original Rolex warranty papers which are dated on September 25th, 1999.