18kt rose gold case with a brown (crocodile) leather strap. Bi-directional rotating 18kt rose gold bezel. Black dial with luminous rose gold-tone hands and index hour markers. Minute markers. Silde rule markings around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display between 4 and 5 o'clock position. Chronograph - three white sub-dials displaying: 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. Solid case back. Round case shape. Case size: 43 mm. Case thickness: 14.60 mm. Band width: 22 mm. Band length: 8 inches. Tang clasp. Water resistant at 30 meters / 100 feet. Functions: chronograph, chronometer, date, hour, minute, second. Luxury watch style. Watch label: Swiss Made. Additional Information: the 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 Automatic Chronometer Men's Watch RB012012/BA49-737Pspecs:Case Case Size:43 mmCase Thickness:14.6 mmCase Material:18kt Rose GoldCase Shape:RoundCase Back:SolidBand Band Material:Crocodile LeatherBand Type:StrapBand Color:BrownBand Length:8 inchesBand Width:22 mmClasp:TangDial Dial Color:BlackType:AnalogCrystal:Scratch Resistant SapphireHands:Luminous Rose GoldDial Markers:IndexSecond Markers:Minute Markers. Silde Rule markings around the outer rimSub Dials:Three - 60 Second, 30 Minute and 12 HourLuminiscence:Hands and MarkersBezel:Bi-directional Rotating Slide RuleBezel Material:18kt Rose GoldCrown:Pull / PushInformation Brand:BreitlingSeries:Navitimer 01Collection Name:Navitimer 01Gender:MensModel:RB012012/BA49-737PWatch Label:Swiss MadeMovement:AutomaticEngine:Breitling Calibre 01Power Reserve:70 hoursFeatures Water Resistance:30 meters / 100 feetCalendar:Date display between 4 and 5 o'clock positionFunctions:Chronograph, Chronometer, Date, Hour, Minute, SecondWatch Features:Chronograph, Leather, Gold, Chronometer, AnalogAdditional Info Watch Style:LuxuryWarranty:2 Year Goldia WarrantyGoldia Sku:BTRB012012-BA49BRCTDepartment:WatchesCategory:Watches