Stainless steel case with a stainless steel bracelet. Bi-directional rotating stainless steel bezel. Black dial with luminous silver-tone hands and index hour markers. Minute markers. 24 hour markers. Slide rule aka "navigation computer" markings around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display between the 4 and 5 o'clock positions. Chronograph - three silver sub-dials displaying: 60 second, 30 minute and 12 hour. Breitling calibre 04 automatic movement with a 70-hour power reserve. Scratch resistant sapphire crystal. Pull / push crown. Skeleton case back. Round case shape. Case size: 48 mm. Case thickness: 15.8 mm. Bracelet width: 24 mm. Deployment clasp. Water resistant at 30 meters / 100 feet. Functions: chronograph, date, hour, minute, second, GMT, second time zone, chronometer. Luxury watch style. Watch label: Swiss Made. Breitling Navitimer GMT Black Dial Men's Watch AB044121/BD24.