Stainless steel case and bracelet. Bi-directional rotating stainless steel bezel. Black dial with silver-tone hands and index hour markers. Minute markers. Slide rule markers 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. Automatic movement with a 70-hour power reserve. Scratch resistant sapphire crystal. Non screw-locked crown - two gaskets. Solid case back. Case diameter: 43.70 mm. Case thickness: 17.10 mm. Round case shape. Band width: 20 mm / 22 mm. Deployment clasp with push button release. Water resistant at 30 meters / 100 feet. Functions: hours, minutes, seconds, date, chronograph, tachymeter. Luxury watch style. Additional Information: Slide Rule" aka "Navigation Computer". The Slide-Rule complication can compute different airborne calculations such as fuel consumption, climbing times & converting miles into nautical miles or kilometers. Breitling Navitimer 01 Chronograph Black Dial Men's Watch AB012012-BB01SS
