Stainless steel case with a black (calfskin) leather strap. Bi-directional rotating stainless steel bezel. Black 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 seconds, 30 minutes, and 12 hours. 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. Solid case back. Round case shape. Case size: 41 mm. Case thickness: 14.44 mm. Band width: 22 mm. Fold over clasp. Water resistant at 30 meters / 100 feet. Functions: chronograph, date, hour, minute, second, chronometer. Luxury watch style. Watch label: Swiss Made. 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 Black Dial Men's Watch A13324121B1X2.specs:Case Case Size:41Case Thickness:14.44 mmCase Material:Stainless SteelCase Shape:RoundCase Back:SolidBand Band Material:(Calfskin) LeatherBand Type:StrapBand Color:BlackBand Width:22 mmClasp:Fold OverDial Dial Color:BlackType:AnalogCrystal:Scratch Resistant SapphireHands:Luminous Silver-toneDial Markers:IndexSecond Markers:Minute Markers. Slide Rule markings around the outer rimSub Dials:Three - 60 Second, 30 Minute and 12 HourLuminiscence:Hands and MarkersBezel:Bi-directional RotatingBezel Color:Silver-toneBezel Material:Stainless SteelCrown:Pull / PushInformation Brand:BreitlingSeries:Navitimer 1Collection Name:Navitimer 1Gender:MensModel:A13324121B1X2Watch Label:Swiss MadeMovement:AutomaticEngine:Breitling Calibre 13Power Reserve:42 hoursFeatures Water Resistance:30 meters / 100 feetCalendar:Date display at the 3 o'clock positionFunctions:Chronograph, Date, Hour, Minute, Second, ChronometerWatch Features:Chronograph, Stainless Steel, Leather, Chronometer, AnalogAdditional Info Watch Style:LuxuryWarranty:2 Year Goldia WarrantyGoldia Sku:BTA13324121B1X2Department:WatchesCategory:Watches