In order to power the watch, Devon has adopted the same cutting-edge technology as Tread 1. The process is controlled by a professional microcontroller, which transmits the data to the corresponding belt. The belt is made of high-strength nylon adapted to the aircraft cockpit. Effectively, they operate on a calibrated tooth and pulley system. Tread 2 has the functions of hours, minutes, seconds, chronograph, and a power reserve of up to eight weeks.