Stainless steel case with a black leather strap. Bi-directional rotating stainless steel bezel. Blue dial with luminous silver-tone hands and index hour markers. Minute markers. Slide 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 hour. Breitling calibre 13 automatic movement, based upon ETA Valjoux 7750, containing 25 Jewels, bitting at 28800 vph, and has a power reserve of approximately 42 hours. Scratch resistant sapphire crystal. Pull / push crown. Transparent case back. Round case shape. Case size: 41 mm. Case thickness: 14.44 mm. Band width: 22 mm. Band length: 7 inches. Tang clasp. Water resistant at 30 meters / 100 feet. Functions: chronograph, date, hour, minute, second, chronometer. Navitimer 1 Series. Luxury watch style. Watch label: Swiss Made. Item Variations: A1332412-CA02-435X-A20BA.1. Additional Information: The Slide-Rule aka Navigation-Computer complication computes airborne calculations such as fuel consumption, climbing times & converts miles into nautical miles or kilometers.. Breitling Navitimer 1 Chronograph Automatic Blue Dial Men's Watch A13324121C1X1.