18K rose gold case, Transparent caseback, Screw down crown, Black rubber crown and push buttons, Black alligator leather strap, Deployant clasp, Black skeleton dial, Luminous hands and hour markers, White Roman numerals, Date at the 3 o'clock positions, Small seconds subdial at the 9 o'clock, Chronograph feature (Hours, Minutes, Seconds), Tachymeter scale, Scratch resistant sapphire crystal with antireflective treatment, Swiss automatic chronometer movement (Ebel Caliber 139), Water resistant to 100 meters/ 330 feet.