Polished stainless steel case and bracelet. Fixed stainless steel bezel. Black dial with 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. Automatic movement with a 38-hour power reserve. Scratch resistant sapphire crystal. Skeleton case back. Case diameter: 38 mm. Case thickness: 9.7 mm. Round case shape. Bracelet width: 21 mm. Deployment clasp. Water resistant at 100 meters / 330 feet. Functions: date, day, hour, minute, second. Casual watch style. Watch label: Swiss Made. Rado Centrix Stainless Steel Black Dial Automatic Men's Watch R30939163.specs:General Color:Black / SkeletonCase Case Size:38 mmCase Thickness:9.7 mmCase Material:Stainless SteelCase Shape:RoundCase Back:SkeletonBand Band Material:Stainless SteelBand Type:BraceletBand Color:Silver-toneBand Width:21 mmClasp:DeploymentDial Dial Color:BlackType:AnalogCrystal:Scratch Resistant SapphireHands:Luminous Silver-toneDial Markers:IndexSecond Markers:Minute Markers around the outer rimLuminiscence:Hands and MarkersBezel:FixedBezel Color:Silver-toneBezel Material:Stainless SteelInformation Brand:RadoSeries:CentrixCollection Name:CentrixGender:MensModel:R30939163Watch Label:Swiss MadeMovement:AutomaticEngine:Rado Calibre 658 (ETA 2824-2)Power Reserve:38 hoursFeatures Water Resistance:100 meters / 330 feetCalendar:Date display at the 3 o'clock positionFunctions:Date, Day, Hour, Minute, SecondWatch Features:Stainless SteelAdditional Info Watch Style:CasualWarranty:2 Year Goldia WarrantyUPC Code:7612819044446Additional Info:REF# 658.0939.3.016. suitable for snorkeling, as well as swimming, but not divingGoldia Sku:RADO-R30939163Department:WatchesCategory:Watches