Zenith Defy Zero G Watch - Rose Gold - Openworked Dial - Black Rubber and Alligator Strap - 18.9000.8812/79.R58444 mm 18K rose gold case, openworked dial with one different coloured counter, El Primero 8812 S manual movement with hours and minutes excentred at 12 o'clock, self regulating gravity control module at 6 o'clock, small seconds at 9 o'clock, power reserve indication at 2 o'clock, approximately 50 hours of power reserve, black rubber strap with blue alligator leather coating, gold and titanium double folding buckle. Water resistant to 10 ATM.