Stainless steel case with a stainless steel bracelet. Bi-directional rotating stainless steel bezel. Blue dial with luminous silver-tone hands and index hour markers. 24 hour markers. Minute markers. Silde rule markings around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display at the 3 o'clock position. Chronograph - three sub-dials displaying: 60 second, 30 minute and 12. Breitling calibre 24 automatic movement with a 48-hour power reserve. Scratch resistant sapphire crystal. Pull / push crown. Solid case back. Round case shape. Case size: 46 mm. Case thickness: 15.50 mm. Band width: 24 mm / 20 mm. Fold over clasp. Water resistant at 30 meters / 100 feet. Functions: chronograph, date, hour, minute, second. Additional Info: "slide rule" aka "navigation computer" which allows to compute different airborne calculations such as fuel consumption, climbing times & converting miles into nautical miles or kilometers. Luxury watch style. Watch label: Swiss Made. Breitling Navitimer 1 Chronograph Automatic Blue Dial Mens Watch A24322121C2A1.