18kt white gold case with a blue (alligator) leather strap. Fixed 18kt white gold set with diamonds bezel. Silver diamond pave dial with blue leaf-style hands and blue Arabic numeral hour markers. Dial Type: Analog. Patek Philippe calibre 240 automatic movement, containing 27 Jewels, composed of 161 parts, bitting at 21600 vph, and has a power reserve of approximately 48 hours. Scratch resistant sapphire crystal. Screw down crown. Transparent case back. Round case shape. Case size: 36.5 mm. Case thickness: 8.23 mm. Tang clasp. Water resistant at 30 meters / 100 feet. Functions: hour, minute. Calatrava Series. Luxury watch style. Watch label: Swiss Made. Patek Philippe Calatrava Diamond Ribbon Joaillerie Ladies Watch 4978-400G-001.specs:Case Case Size:365Case Thickness:8.23 mmCase Material:18kt White GoldCase Shape:RoundCase Back:TransparentBand Band Material:(Alligator) LeatherBand Type:StrapBand Color:BlueClasp:TangDial Dial Color:Silver Diamond PaveType:AnalogCrystal:Scratch Resistant SapphireHands:Blue Leaf-styleDial Markers:Blue Arabic NumeralBezel:FixedBezel Color:18kt White GoldBezel Material:18kt White Gold set with DiamondsCrown:Screw DownInformation Brand:Patek PhilippeSeries:CalatravaCollection Name:CalatravaGender:WomensModel:4978-400G-001Watch Label:Swiss MadeMovement:AutomaticEngine:Patek Philippe Calibre 240Power Reserve:48 hoursFeatures Water Resistance:30 meters / 100 feetFunctions:Hour, MinuteWatch Features:Diamond, Leather, Gold, Analog, Alligator LeatherAdditional Info Watch Style:LuxuryWarranty:2 Year Goldia WarrantyGoldia Sku:PK-4978400G001Department:WatchesCategory:Watches