18 kt white gold case with a black leather strap. Fixed 18 kt white gold bezel. Black laquered dial with silver-tone hands and stick hour markers. Dial Type: Analog. Day of the week, date, and month sub-dials. Automatic movement with 45 hour power reserve. Scratch resistant sapphire crystal. Case diameter: 38 mm. Round case shape. Fold over clasp with safety. Water resistant at 30 meters / 100 feet. Functions: moonphase, month, date, day, hour, minute, second. Luxury watch style. Watch label: Swiss Made. Patek Philippe Grand Complication Automatic 18 kt White Gold Men's Watch 5139G-010.specs:General Color:Black / Gold / WhiteCase Case Size:38Case Material:18kt White GoldCase Shape:RoundBand Band Material:LeatherBand Type:StrapBand Color:BlackClasp:Fold Over with Safety ReleaseDial Dial Color:Black LaqueredType:AnalogCrystal:Scratch Resistant SapphireHands:Silver-toneDial Markers:StickBezel:Fixed 18 kt white goldInformation Brand:Patek PhilippeSeries:Grand ComplicationsCollection Name:Grand ComplicationsGender:MensModel:5139G-010Watch Label:Swiss MadeMovement:AutomaticEngine:Patek Philippe Calibre 240 QPower Reserve:38-48 hoursFeatures Water Resistance:30 meters / 100 feetCalendar:Day of the Week, Date, and Month sub-dialsFunctions:Leap Year, Month, Date, Day, Hour, Minute, Second, Moonphase, GMT, Perpetual Calendar, Grand ComplicationWatch Features:Analog, GMT, Leap Year Indicator, Month, Perpetual, Gold, LeatherAdditional Info Watch Style:LuxuryWarranty:2 Year Goldia WarrantyGoldia Sku:PK-5139G-010Item Variation:5139G 010, 5139G.010, 5139G010Department:WatchesCategory:Watches