18 kt rose gold case with a brown alligator leather strap. Fixed 18 kt rose gold bezel. Silver white guilloche dial with blue hands and Roman numeral hour markers. Minute markers. Date scale around the outer rim. Month and day of the week displays. Dial Type: Analog. Automatic movement with 52 hour power reserve. Scratch resistant mineral crystal. 18 kt rose gold crown set with a faceted sapphire. Skeleton case back. Case dimensions: 45.6 mm x 51 mm. Case thickness: 16.8 mm. Tonneau case shape. Band width: 20.3 mm. Band length: 8 inches. Deployment clasp with push button release. Water resistant at 30 meters / 100 feet. Functions: month, date, day, hour, minute, second. Luxury watch style. Watch label: Swiss Made. Cartier Tortue Perpetual Calendar Automatic 18 kt Rose Gold Men's Watch W1580045.specs:Case Case Size:51 mm x 45.6 mmCase Thickness:16.8 mmCase Material:18kt Rose GoldCase Shape:TonneauCase Back:SkeletonBand Band Material:Alligator LeatherBand Type:StrapBand Color:BrownBand Length:8 inchesBand Width:20.3 mmClasp:Deployment with Push Button ReleaseDial Dial Color:Silver White GuillocheType:AnalogCrystal:Scratch Resistant MineralHands:BlueDial Markers:Roman NumeralSecond Markers:Minute Markers around the outer rimBezel:FixedBezel Material:18kt Rose GoldCrown:18 kt Rose Gold set with a Faceted SapphireInformation Brand:CartierSeries:TortueCollection Name:TortueGender:MensModel:W1580045Watch Label:Swiss MadeMovement:AutomaticEngine:Cartier Calibre 9422 MCPower Reserve:52 hoursFeatures Water Resistance:30 meters / 100 feetCalendar:Date around the outer rim. Month and Day of the Week displayFunctions:Leap Year, Month, Date, Day, Hour, Minute, Second, Perpetual CalendarWatch Features:Alligator Leather, Analog, Leap Year Indicator, Month, Perpetual, Gold, LeatherAdditional Info Watch Style:LuxuryWarranty:2 Year Goldia WarrantyGoldia Sku:CRTW1580045Department:WatchesCategory:Watches