Sapphire crystal case with a black rubber strap. Fixed transparent sapphire crystal bezel. Skeleton dial with black hands and Arabic numeral hour markers. Minute markers around the outer rim. Dial Type: Analog. Date display between 4 and 5 o'clock position. Chronograph - two sub-dials displaying: 60 second and 60 minute. Hublot Calibre HUB1242 UNICO Automatic movement, based upon Hublot HUB1240, containing 38 Jewels, composed of 330 parts, bitting at 28800 vph, and has a power reserve of approximately 72 hours. Scratch resistant sapphire crystal. Screw down crown. Skeleton transparent exhibition see through case back. Round case shape, case size: 45 mm. Water resistant at 100 meters / 330 feet. Functions: chronograph, date, hour, minute, second. Additional Info: limited edition of 500 pieces. Big Bang Unico Series. Luxury watch style. Watch label: Swiss Made. Hublot Big Bang Unico Automatic Men's Chronograph Limited Edition Watch 411.JB.4901.RT.specs:Case Case Size:45Case Material:Sapphire CrystalCase Shape:RoundCase Back:Skeleton Transparent Exhibition See ThroughBand Band Material:RubberBand Type:StrapBand Color:BlackDial Dial Color:SkeletonType:AnalogCrystal:Scratch Resistant SapphireHands:BlackDial Markers:Arabic NumeralSecond Markers:Minute Markers around the outer rimSub Dials:Two - 60 Second and 60 MinuteBezel:FixedBezel Color:TransparentBezel Material:Sapphire CrystalCrown:Screw DownInformation Brand:HublotSeries:Big Bang UnicoCollection Name:Big Bang UnicoGender:MensModel:411.JB.4901.RTWatch Label:Swiss MadeMovement:AutomaticEngine:Hublot Calibre HUB1242 UNICOPower Reserve:72 hoursFeatures Water Resistance:100 meters / 330 feetCalendar:Date display between 4 and 5 o'clock positionFunctions:Chronograph, Date, Hour, Minute, SecondWatch Features:Chronograph, Rubber, AnalogAdditional Info Watch Style:LuxuryWarranty:2 Year Goldia WarrantyAdditional Info:Limited edition of 500 piecesGoldia Sku:HB411JB4901RTDepartment:WatchesCategory:Watches