18kt yellow gold case with a black oysterflex rubber strap. Bi-directional rotating 18kt yellow gold bezel. Black dial with luminous yellow gold-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. 24 hour sub-dial. Rolex calibre 9001 automatic movement, containing 40 Jewels, composed of 380 parts, bitting at 28800 vph, and has a power reserve of approximately 72 hours. Scratch resistant sapphire crystal. Screw down crown. Solid case back. Round case shape. Case size: 42 mm. Oysterlock clasp. Water resistant at 100 meters / 330 feet. Functions: annual calendar, month, date, GMT, second time zone, hour, minute, second, chronometer. Sky-dweller Series. Luxury watch style. Watch label: Swiss Made. Item Variations: M326238-0009. Rolex Sky-Dweller Automatic Chronometer 18 kt Yellow Gold Black Dial Men's Watch 326238BKSR.specs:Case Case Size:42Case Material:18kt Yellow GoldCase Shape:RoundCase Back:SolidBand Band Material:Oysterflex RubberBand Type:StrapBand Color:BlackClasp:OysterlockDial Dial Color:BlackType:AnalogCrystal:Scratch Resistant SapphireHands:Luminous Yellow Gold-toneDial Markers:IndexSecond Markers:Minute Markers around the outer rimSub Dials:24 HourLuminiscence:Hands and MarkersBezel:Bi-directional RotatingBezel Color:Yellow Gold-toneBezel Material:18kt Yellow GoldCrown:Screw DownInformation Brand:RolexSeries:Sky DwellerCollection Name:Sky DwellerGender:MensModel:326238BKSRWatch Label:Swiss MadeMovement:AutomaticEngine:Rolex Calibre 9001Power Reserve:72 hoursFeatures Water Resistance:100 meters / 330 feetCalendar:Date display at the 3 o'clock positionFunctions:Annual Calendar, Month, Date, GMT, Second Time Zone, Hour, Minute, Second, ChronometerWatch Features:Analog, GMT, Annual Calendar, Chronometer, Month, Gold, Rubber, Time ZoneAdditional Info Watch Style:LuxuryWarranty:2 Year Goldia WarrantyGoldia Sku:RLX326238BKSRItem Variation:M326238-0009Department:WatchesCategory:Watches