42.5 mm steel case, black dial with horizontal grooves, El Primero movement with flyback chronograph- 30-minute counter at 3 o'clock, instantaneous big date at 6 o'clock, hours and minutes in the centresmall seconds at 9 o'clock, approximately 60 hours of power reserve, black cordura effect strap, steel triple folding buckle. Water resistant to 10 ATM.