18kt rose gold case and bracelet. Fixed black bezel. Black dial with rose gold-tone hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Chronograph - three sub-dials displaying: 60 second, 30 minute and12 hour. Omega Calibre 3861 Automatic movement, based upon Lemania 1873, containing 26 Jewels, bitting at 21600 vph, and has a power reserve of approximately 50 hours. Scratch resistant sapphire crystal. Pull / Push crown. Transparent see through case back. Round case shape, case size: 42 mm. Deployment clasp. Water resistant at 50 meters / 165 feet. Functions: chronograph, hour, minute, second. Speedmaster Series. Sport watch style. Watch label: Swiss Made. Omega Speedmaster Moonwatch Chronograph Automatic Black Dial Men's Watch 310.60.42.50.01.001.specs:Case Case Size:42Case Material:18kt Rose GoldCase Shape:RoundCase Back:Transparent See ThroughBand Band Material:18kt Rose GoldBand Type:BraceletBand Color:Rose Gold-toneClasp:DeploymentDial Dial Color:BlackType:AnalogCrystal:Scratch Resistant SapphireHands:Rose Gold-toneDial Markers:IndexSecond Markers:Minute Markers around the outer rimSub Dials:Three - 60 Second, 30 Minute and12 HourLuminiscence:Hands and MarkersBezel:FixedBezel Color:BlackBezel Material:CeramicCrown:Pull / PushInformation Brand:OmegaSeries:SpeedmasterCollection Name:SpeedmasterGender:MensModel:310.60.42.50.01.001Watch Label:Swiss MadeMovement:AutomaticEngine:Omega Calibre 3861Power Reserve:50 hoursFeatures Water Resistance:50 meters / 165 feetFunctions:Chronograph, Hour, Minute, SecondWatch Features:Chronograph, Gold, AnalogAdditional Info Watch Style:SportWarranty:2 Year Goldia WarrantyGoldia Sku:OM31060425001001Department:WatchesCategory:Watches