Cal.1270, nickel plated 22 jewel quartz movement with mechanical chronograph, metallic green dial with diamond set hour markers, baton hands, subsidiary dials for running seconds, 30 minute and 12 hour registers, date aperture at six, polished and grained steel case with reverse secured by six screws, diamond set gold bezel and highlighted shoulders, on rubber strap with stainless steel and gold double folding Hublot buckle, case and dial signed Hublot MDM, movement signed MDM diameter 37mm.