Analog Swiss Automatic Men's Chronograph with Moonphase Display, Date and Hour Functions. Features a Black Dial accented by Luminous Silver-tone Hands and Index Hour Markers, Minute Markers on the Outer Rim, Luminescent Coaxial Escapement visible through a Transparent Case Back. Includes Tachymeter Scale via Fixed Stainless Steel Bezel with Black Ceramic Insert. Powered by Omega Calibre 9904 automatic movement offering a 60-hour power reserve. Water resistant to 100 meters / 330 feet.