18k white gold case with a black alligator leather strap. Fixed bezel. Silver dial with silver-toned hands and index hour markers. Tachymeter scale appears around the outer rim. Dial Type: Analog. Perpetual calendar. Chronograph - three sub-dials displaying: 60 second, 30 minute and date. Patek Philippe Calibre CH 29-535 PS Q hand wind movement with about 65 hours of power reserve. Scratch resistant sapphire crystal. Case size: 41 mm. Round case shape. Water resistant at 30 meters / 100 feet. Functions: perpetual calendar, moon phase, chronograph, column wheel, leap year, month, date, day, hour, minute, small second, day/night indicator. Luxury watch style. Watch label: Swiss Made. Patek Philippe Grand Complications Silver Dial Chronograph 18K White Gold Men's Watch 5270G-018.specs:Case Case Size:41 mmCase Material:18kt White GoldCase Shape:RoundBand Band Material:Alligator LeatherBand Type:StrapBand Color:BlackDial Dial Color:SilverType:AnalogCrystal:Scratch Resistant SapphireHands:Silver-tonedDial Markers:IndexSecond Markers:Tachymeter scale appears around the outer rimSub Dials:Three - 60 Second, 30 Minute and DateBezel:FixedBezel Material:18kt White GoldInformation Brand:Patek PhilippeSeries:Grand ComplicationsCollection Name:Grand ComplicationsGender:MensModel:5270G-018Watch Label:Swiss MadeMovement:Hand WindEngine:Patek Philippe Calibre CH 29-535 PS QPower Reserve:65 hoursFeatures Water Resistance:30 meters / 100 feetCalendar:Perpetual CalendarFunctions:Perpetual Calendar, Moon Phase, Chronograph, Column Wheel, Leap Year, Month, Date, Day, Hour, Minute, Small Second, Day/Night IndicatorWatch Features:Day/Night Indicator, Leap Year Indicator, Month, Perpetual, Gold, Leather, Moon Phase, ChronographAdditional Info Watch Style:LuxuryWarranty:2 Year Goldia WarrantyGoldia Sku:PK-5270G-018Department:WatchesCategory:Watches