18kt white gold case with a black alligator leather strap. Fixed 18kt white gold bezel. Charcoal gray dial with silver-tone hands and index hour markers. 24 hour (day / night) markers. world time cities around the outer rim. Dial Type: Analog. Patek Philippe Calibre 240 HU Automatic movement, based upon Patek Philippe 240, containing 33 Jewels, composed of 239 parts, bitting at 21600 vph, and has a power reserve of approximately 48 hours. Scratch resistant sapphire crystal. Transparent case back. Round case shape. Case size: 38.5 mm. Fold over clasp. Water resistant at 30 meters / 100 feet. Functions: world time, GMT, second time zone, hour, minute, day/night indicator. Travel watch style. Watch label: Swiss Made. Patek Philippe Complications 18kt White Gold World Time Automatic Men's Watch 5230G-001.specs:Case Case Size:385Case Material:18kt White GoldCase Shape:RoundCase Back:TransparentBand Band Material:Alligator LeatherBand Type:StrapBand Color:BlackClasp:Fold OverDial Dial Color:Charcoal GrayType:AnalogCrystal:Scratch Resistant SapphireHands:Silver-toneDial Markers:IndexSecond Markers:24 Hour (Day / Night) Markers. World Time Cities around the outer rimBezel:FixedBezel Material:18kt White GoldInformation Brand:Patek PhilippeSeries:World TimeCollection Name:World TimeGender:MensModel:5230G-001Watch Label:Swiss MadeMovement:AutomaticEngine:Patek Philippe Calibre 240 HUPower Reserve:48 hoursFeatures Water Resistance:30 meters / 100 feetFunctions:World Time, GMT, Second Time Zone, Hour, Minute, Day/Night IndicatorWatch Features:Alligator Leather, Analog, GMT, Day/Night Indicator, World Time, Gold, Leather, Time ZoneAdditional Info Watch Style:TravelWarranty:2 Year Goldia WarrantyUPC Code:842047110706Goldia Sku:PK-5230G-001Department:WatchesCategory:Watches