Silver-tone stainless steel case with a two-tone (silver-tone and gold-tone) stainless steel and 18k yellow gold bracelet. Fixed fluted 18k yellow gold bezel. Silver dial with gold-tone hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display at the 6 o'clock position. Omega Calibre 8900 Automatic movement, based upon Omega 8500, containing 39 Jewels, bitting at 25200 vph, and has a power reserve of approximately 60 hours. Scratch resistant sapphire crystal. Transparent case back. Round case shape, case size: 39 mm. Band width: 20 mm. Water resistant at 100 meters / 330 feet. Functions: date, hour, minute, second, co-axial escapement, chronometer. Constellation Globemaster Series. Luxury watch style. Watch label: Swiss Made. Omega Constellation Globemaster Automatic Men's Steel and 18K Yellow Gold Watch 130.20.39.21.02.001.specs:Case Case Size:39 mmCase Material:Stainless SteelCase Shape:RoundCase Back:TransparentBand Band Material:Stainless Steel and 18K Yellow GoldBand Type:BraceletBand Color:Two-tone (Silver-tone and Gold-tone)Band Width:20 mmDial Dial Color:SilverType:AnalogCrystal:Scratch Resistant SapphireHands:Gold-toneDial Markers:IndexSecond Markers:Minute Markers around the outer rimLuminiscence:Hands and MarkersBezel:Fixed FlutedBezel Material:18K Yellow GoldInformation Brand:OmegaSeries:Constellation GlobemasterCollection Name:Constellation GlobemasterGender:MensModel:130.20.39.21.02.001Watch Label:Swiss MadeMovement:AutomaticEngine:Omega Calibre 8900Power Reserve:60 hoursFeatures Water Resistance:100 meters / 330 feetCalendar:Date display at the 6 o'clock positionFunctions:Date, Hour, Minute, Second, Co-Axial Escapement, ChronometerWatch Features:Stainless Steel, Gold, Chronometer, AnalogAdditional Info Watch Style:LuxuryWarranty:4 Year Goldia WarrantyUPC Code:611393823130Goldia Sku:OM13020392102001Department:WatchesCategory:Watches