This GMT Master II is indeed a legend of the jet age. The original GMT-Master was embraced by airline pilots as their on-board navigation chronometer.Easily the most iconic GMT watch known, it features an arrow-tipped 24-hour hand and a 24 hour,graduated bezel for telling time in an alternate time zone.. This example is presented in steel and 18kt yellow gold, with a striking black dial and bezel. The 40mm case is dynamic yet subtle, allowing for a versatile look that is comfortable and refined. The perfect way to navigate a connected world in style. This watch comes with box and papers..