1991 Rolex GMT-Master II "Coke" 16710 Tritium Dial - $10,800.00 1991 (X Serial ) Rolex GMT-Master II 16710 Glossy Black Tritium Dial & Coke Bezel. The glossy black tritium dial is excellent showing no visible wear. The 40mm case is excellent showing prominent bevels and light wear. ....... provided by ebay