Breitling Navitimer 1 Chronograph Automatic Chronometer Aurora Blue Dial Mens Watch AB0127211C1X1

Silver-tone stainless steel case with a blue leather strap. Bi-directional rotating slide rule silver-tone stainless steel bezel. Aurora blue dial with silver-tone hands and index hour markers. Slide rule aka "navigation computer" around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display between 4 and 5 o'clock position. Chronograph - sub-dials displaying: three - 60 second, 30 minute and 12 hour. Breitling Calibre 01 automatic movement with a 70-hour power reserve. Scratch resistant sapphire crystal. Pull / push crown. Transparent case back. Round case shape, case size: 46 mm, case thickness: 14.51 mm. Band width: 24 mm, band length: 7 inches. Tang clasp. Water resistant at 30 meters / 100 feet. Functions: chronograph, date, hour, minute, second, chronometer. Luxury watch style. Watch label: Swiss Made. Item Variations: AB012721-CA05-101X-A20BA.1. 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 1 Chronograph Automatic Chronometer Aurora Blue Dial Mens Watch AB0127211C1X1.