18kt rose gold case with a brown alligator leather strap. Fixed 18kt rose gold bezel. Black dial with gold-toned hands and Arabic numeral hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Four sub-dials displaying: perpetual calendar, combined day of the week and 60 second, month and date. Automatic movement. Scratch resistant sapphire crystal. Pull / push crown. Transparent case back. Case diameter: 46 mm. Case thickness: 16 mm. Round case shape. Band length: 8.5 inches. 18kt rose gold tang clasp. Water resistant at 30 meters / 100 feet. Functions: hour, minute, second, calendar, moonphase. Additional Info: Perpetual calendar with displays for the date, day, month, year in four digits and perpetual moon phase. Luxury watch style. Watch label: Swiss Made. IWC Big Pilot Perpetual Bucherer Black Dial 18kt Rose Gold Black Leather Men's Watch IW502635.specs:General Color:Black / Brown / Gold / RoseCase Case Size:46 mmCase Thickness:16 mmCase Material:18kt Rose GoldCase Shape:RoundCase Back:SkeletonBand Band Material:Alligator LeatherBand Type:StrapBand Color:BrownBand Length:8.5 inchesClasp:18kt Rose Gold TangDial Dial Color:BlackType:AnalogCrystal:Scratch Resistant SapphireHands:Gold-tonedDial Markers:Arabic NumeralSecond Markers:Minute Markers around the outer rimSub Dials:Four - Perpetual Calendar, Combined Day of the week and 60 Second, Month and DateLuminiscence:Hands and MarkersBezel:FixedBezel Material:18kt Rose GoldCrown:Pull / PushInformation Brand:IWCSeries:Big Pilot Perpetual CalendarCollection Name:Big Pilot Perpetual CalendarGender:MensModel:IW502635Watch Label:Swiss MadeMovement:AutomaticEngine:IWC Calibre 51614Power Reserve:168 hours / 7 daysFeatures Water Resistance:30 meters / 100 feetCalendar:Perpetual CalendarFunctions:Perpetual Calendar, Moon Phase, Year, Month, Date, Day, Hour, Minute, Small Second, Power Reserve IndicatorWatch Features:Power Reserve Indicator, Month, Perpetual, Gold, Leather, Moon PhaseAdditional Info Watch Style:PilotWarranty:2 Year Goldia WarrantyUPC Code:7640127776490Additional Info:Perpetual calendar with displays for the date, day, month, year in four digits and perpetual moon phase. LIMITED EDITION OF 30 PIECESGoldia Sku:IWC5026-35Department:WatchesCategory:Watches