Magnesium and PEEK case with a black rubber strap. Fixed black ceramic bezel. Black lacquer dial with silver-tone hands and index hour markers. An Arabic numeral appears at the 12 o'clock position. Minute markers around the outer rim. Luminescent hands and markers. Date display between the 4 and 5 o'clock positions. Chronograph - three sub-dials displaying: 60 second, 30 minute and 12 hour. Bvlgari calibre B130 automatic movement with a 42-hour power reserve. Scratch resistant sapphire crystal. Screw down crown. Case size: 42 mm. Round case shape. Tang clasp. Water resistant at 100 meters / 330 feet. Functions: chronograph, date, hour, minute, second. Luxury watch style. Watch label: Swiss Made. Item Variations: DG42BSMCVDCH. Bvlgari Diagono Magnesium Automatic Chronograph Mens Watch 102428.