Red Cordura strap and additional customized black caoutchouc rubber strap
Functions
Central hours and minutes, Small seconds at 9 o'clock, 30-minute counter of the double independent chronograph at 3 o'clock, with double hands in red and blue, Two central chronograph hands, Two independent monopusher chronographs for measuring two short time intervals independently or in synchrony, Red chronograph hand resets to zero at 12 o'clock, Blue chronograph hand resets at 6 o'clock