Stainless steel case with a black alligator leather strap. Fixed black ceramic bezel. Silver dial with luminous silver-toned hands and index hour markers. Roman numerals mark the 3. minute markers. Dial Type: Analog. Luminescent hands. Date display at the 2 o'clock position. GMT (second time zone) display at the 9 o'clock position. Seconds sub-dial at the 6 o'clock position. Automatic movement with 42 hour power reserve. Scratch resistant sapphire crystal. Screw down crown. Skeleton case back. Case diameter: 43 mm. Case thickness: 12.60 mm. Round case shape. Deployment clasp. Water resistant at 100 meters / 330 feet. Functions: GMT, second time zone, hour, minute, second. Luxury watch style. Watch label: Swiss Made. Ulysse Nardin Executive Dual Time Silver Dial Black Leather Automatic Men's Watch 243-00-421.specs:General Color:Black / SilverCase Case Size:43 mmCase Thickness:12.6 mmCase Material:Stainless SteelCase Shape:RoundCase Back:SkeletonBand Band Material:Alligator LeatherBand Type:StrapBand Color:BlackClasp:DeploymentDial Dial Color:SilverType:AnalogCrystal:Scratch Resistant SapphireHands:Luminous Silver-tonedDial Markers:IndexSecond Markers:Roman Numerals mark the 3. Minute MarkersSub Dials:One - Small Second at the 6 o'clock positionLuminiscence:HandsBezel:FixedBezel Color:BlackBezel Material:CeramicCrown:Screw DownInformation Brand:Ulysse NardinSeries:Executive Dual TimeCollection Name:Executive Dual TimeGender:MensModel:243-00/421Watch Label:Swiss MadeMovement:AutomaticEngine:Ulysse Nardin Calibre UN-24Power Reserve:42 hoursFeatures Water Resistance:100 meters / 330 feetCalendar:Date display at the 2 o'clock position. GMT (second time zone) display at the 9 o'clock positionFunctions:GMT, Second Time Zone, Date, Hour, Minute, SecondWatch Features:Time Zone, Stainless Steel, Leather, CeramicAdditional Info Watch Style:LuxuryWarranty:2 Year Goldia WarrantyUPC Code:845960059794Goldia Sku:UN243-00-421Department:WatchesCategory:Watches