Grey (satin-finished) titanium case and strap. Fixed grey (satin-finished) titanium bezel. Matte black (skeleton) dial with luminous silver-tone hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display at the 3 o'clock position. Chronograph - two sub-dials displaying: 60 second and 30 minute. Caliber HUB1280 UNICO automatic movement with a 72-hour power reserve. Scratch resistant sapphire crystal. Screw down crown. Transparent case back. Round case shape. Case size: 42 mm. Case thickness: 14.5 mm. Titanium deployant buckle clasp. Water resistant at 100 meters / 330 feet. Functions: date, hour, minute, second. Big Bang Integral Titanium Series. Luxury watch style. Watch label: Swiss Made. Hublot Big Bang Integral Titanium Automatic Men's Watch 451.NX.1170.NX.specs:Case Case Size:42Case Thickness:14.5 mmCase Material:(Satin-finished) TitaniumCase Shape:RoundCase Back:TransparentBand Band Material:(Satin-finished) TitaniumBand Type:StrapBand Color:GreyClasp:Titanium Deployant BuckleDial Dial Color:Matte Black (Skeleton)Type:AnalogCrystal:Scratch Resistant SapphireHands:Luminous Silver-toneDial Markers:IndexSecond Markers:Minute Markers around the outer rimSub Dials:Two - 60 Second and 30 MinuteLuminiscence:Hands and MarkersBezel:FixedBezel Color:GreyBezel Material:(Satin-finished) TitaniumCrown:Screw DownInformation Brand:HublotSeries:Big Bang Integral TitaniumCollection Name:Big Bang Integral TitaniumGender:MensModel:451.NX.1170.NXWatch Label:Swiss MadeMovement:AutomaticEngine:Caliber HUB1280 UNICOPower Reserve:72 HoursFeatures Water Resistance:100 meters / 330 feetCalendar:Date display at the 3 o'clock positionFunctions:Date, Hour, Minute, SecondWatch Features:Chronograph, Titanium, AnalogAdditional Info Watch Style:LuxuryWarranty:2 Year Goldia WarrantyGoldia Sku:HB451NX1170NXDepartment:WatchesCategory:Watches