Universal Genevè Aero compax Ref 89010/01This is cool! The Aerocompax is something of a unique watch, notable for its 24 hour display, a big change from the traditional 12 hour dial commonly found in watches. This feature was useful for pilots navigating intercontinental flights, quickly seeing the difference between AM and PM times. This cool Universal also has a 3 register chronograph, a rotating 24 hour bezel for tracking a second time zone, and a distinctive 15 minute counter at the 3