Automatic Chronograph Movement, Skeleton Hands, Roman Numeral Hour Markers with Minute Markers around Inner Ring, Fixed Diamond Set Bezel, Minute Sub-dial (60 Seconds), Hour Sub-dial (12 Hours), Date Display between 4 and 5 O'clock Position, Minute Counter Sub-dial (30 Minutes), Black PVD Stainless Steel Case, Black Rubber Strap with Tang Clasp, Scratch Resistant Sapphire Crystal, 42-Hour Power Reserve Indicator, Round Case Shape 40mm Diameter, Water Resistance up to 50 Meters / 165 Feet