18kt rose gold case with a black crocodile leather strap. Bi-directional rotating 18kt rose gold bezel. Black dial with rose gold-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 - three sub-dials displaying: 60 second, 30 minute and 12 hour. Breitling Calibre 01 Automatic movement, containing 47 Jewels, composed of 346 parts, bitting at 28800 vph, and has a power reserve of approximately 70 hours. Scratch resistant sapphire crystal. Transparent case back. Round case shape, case size: 46 mm. Tang clasp. Water resistant at 30 meters / 100 feet. Functions: chronograph, chronometer, date, hour, minute, second. Navitimer 01 Series. Luxury watch style. Watch label: Swiss Made. Item Variations: RB012721/BD10BKCT. Breitling Navitimer 01 Chronograph Automatic Chronometer Black Dial Men's Watch RB012721/BD10.760P.R20BA.1.specs:Case Case Size:46 mmCase Material:18kt Rose GoldCase Shape:RoundCase Back:TransparentBand Band Material:Crocodile LeatherBand Type:StrapBand Color:BlackClasp:TangDial Dial Color:BlackType:AnalogCrystal:Scratch Resistant SapphireHands:Rose Gold-toneDial Markers:IndexSecond Markers:Slide Rule aka Navigation Computer around the outer rimSub Dials:Three - 60 Second, 30 Minute and 12 HourLuminiscence:Hands and MarkersBezel:Bi-directional rotatingBezel Material:18kt Rose GoldInformation Brand:BreitlingSeries:Navitimer 01Collection Name:Navitimer 01Gender:MensModel:RB012721/BD10.760P.R20BA.1Watch 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:BTRB012721-BD10BKCTItem Variation:RB012721/BD10BKCTDepartment:WatchesCategory:Watches