18 kt white gold case with a black alligator leather strap. Fixed bezel. Slate guilloche dial with blue sword-shaped hands and Roman numeral hour markers. Minute markers around an inner ring. Dial Type: Analog. Manual wind movement with 50 hour power reserve. Caliber 9458 mc engine. Scratch resistant sapphire crystal. Beaded crown with sapphire cabochon. Skeleton case back. Case diameter: 46.2 mm. Case thickness: 12.75 mm. Round case shape. Deployment clasp with push button. Water resistant at 30 meters / 100 feet. Functions: hour, minute. Luxury watch style. Watch label: Swiss Made. Cartier Rotonde de Cartier Reversed Tourbillon Men's Watch W1556214.specs:General Color:Black / Blue / Gold / Skeleton / WhiteCase Case Size:46.2 mmCase Thickness:12.75 MMCase Material:18kt White GoldCase Shape:RoundCase Back:SkeletonBand Band Material:Alligator LeatherBand Type:StrapBand Color:BlackClasp:Deployment with Push Button ReleaseDial Dial Color:Slate guillocheType:AnalogCrystal:Scratch Resistant SapphireHands:Blued-steel Sword-shapedDial Markers:Roman NumeralSecond Markers:Minute Markers around an inner ringBezel:FixedBezel Material:18kt White GoldCrown:Beaded crown with sapphire cabochonInformation Brand:CartierSeries:RotondeCollection Name:Rotonde de CartierGender:MensModel:W1556214Watch Label:Swiss MadeMovement:Hand WindEngine:Cartier Calibre 9458 MCPower Reserve:50 hoursFeatures Water Resistance:30 meters / 100 feetFunctions:Hour, MinuteWatch Features:Tourbillon, Leather, Gold, Analog, Alligator LeatherAdditional Info Watch Style:LuxuryWarranty:2 Year Goldia WarrantyGoldia Sku:CRTW1556214Department:WatchesCategory:Watches