18kt yellow gold case with a black leather strap. Fixed 18kt yellow gold bezel. Silver dial with luminous hands and index hour markers. Gmt markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display at the 1 o'clock position. One subdial displaying: small second. Ulysse Nardin Calibre UN-32 Automatic movement, containing 34 Jewels, bitting at 28800 vph, and has a power reserve of approximately 48 hours. Scratch resistant sapphire crystal. Pull / push crown. Round case shape, case size: 38.5 mm, case thickness: 12.5 mm. Deployment clasp. Water resistant at 30 meters / 100 feet. Functions: year, month, date, day, hour, minute, second, GMT, second time zone, chronometer, perpetual calendar. Gmt Perpetual Series. Luxury watch style. Watch label: Swiss Made. Ulysse Nardin GMT Perpetual Silver Dial 18kt Yellow Gold Black Leather Men's Watch 321-22-31.specs:General Color:Black / Gold / Silver / YellowCase Case Size:385Case Thickness:12.5 mmCase Material:18kt Yellow GoldCase Shape:RoundBand Band Material:LeatherBand Type:StrapBand Color:BlackClasp:DeploymentDial Dial Color:SilverType:AnalogCrystal:Scratch Resistant SapphireHands:LuminousDial Markers:IndexSecond Markers:GMT Markers around the outer rimSub Dials:One - Small SecondLuminiscence:Hands and MarkersBezel:FixedBezel Material:18kt Yellow GoldCrown:Pull / PushInformation Brand:Ulysse NardinSeries:Gmt PerpetualCollection Name:GMT PerpetualGender:MensModel:321-22/31Watch Label:Swiss MadeMovement:AutomaticEngine:Ulysse Nardin Calibre UN-32Power Reserve:48 hoursFeatures Water Resistance:30 meters / 100 feetCalendar:Date display at the 1 o'clock positionFunctions:Year, Month, Date, Day, Hour, Minute, Second, GMT, Second Time Zone, Chronometer, Perpetual CalendarWatch Features:Analog, GMT, Chronometer, Month, Perpetual, Gold, Leather, Time ZoneAdditional Info Watch Style:LuxuryWarranty:2 Year Goldia WarrantyGoldia Sku:UN321-22-31Department:WatchesCategory:Watches