Pre-owned, Analog, Chronograph, Tachymeter Functions, Date Display at 6 o'clock, Hour Markers (Indices), Minute Markers Around Outer Rim, Silver-tone Luminous Hands, Black Dial with Luminous Indices, Fixed Bezel Stainless Steel Insert featuring Black Ceramic Top Ring and Tachymeter Markings, Scratch Resistant Sapphire Crystal, Transparent Case Back, Screw Down Crown, 44.25 mm Round Case Size, Automatic Movement (Omega Calibre 990e based on Omega 9300), Approx. 60 Hour Power Reserve, Water Resistance: 50m / 165ft