This version of the #Rolex GMT-Master II features a two-colour, single-piece ceramic Cerachrom bezel insert in blue and black representing day and night. Crafted to meet the needs of travellers, the GMT-Master II displays the time in two time zones simultaneously thanks to a 24-hour hand and the rotatable 24-hour bezel. Discover more about the GMT-Master II on.rolex.com/GMT-Master-II-blue-and-black | ROLEX

1.4K views · 32 reactions | The GMT complication has been around for over 50 years thanks to Pan American Airlines and Rolex. And 50 years later the GMT complication still serves a purpose. We take a minute to show how to measure multiple timezones with a Rolex GMT Master II 126710 Pepsi, as well as use a GMT function as a compass. | Crown & Caliber | Facebook