Stainless steel case with a brown leather strap. Fixed stainless steel bezel. Black dial with black hands and stick hour markers. Arabic numerals at the 3, 6, 9, and 12 o'clock positions. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display appears between the 4 and 5 o'clock positions. Day of the week display appears at the 9 o'clock position. Chronograph - three sub-dials displaying: 60 second, 30 minute and 12 hour. Automatic movement with a 42 hour power reserve. Scratch resistant sapphire crystal. Screw down crown. Transparent case back. Case diameter: 46 mm. Case thickness: 15.5 mm. Round case shape. Band width: 23 mm. Band length: Men's standard. Tang clasp. Water resistant at 100 meters / 330 feet. Functions: chronograph, date, day, hour, minute, second. Casual watch style. Watch label: Swiss Made. Oris Big Crown X1 Calculator Black Dial Chronograph Leather Men's Watch 675 7648 4264LS.specs:General Color:BlackCase Case Size:46 mmCase Thickness:15.5 mmCase Material:Stainless SteelCase Shape:RoundCase Back:TransparentBand Band Material:LeatherBand Type:StrapBand Color:BrownBand Length:Mens StandardBand Width:23 mmClasp:TangDial Dial Color:BlackType:AnalogCrystal:Scratch Resistant SapphireHands:BlackDial Markers:StickSecond Markers:Arabic Numerals at the 3, 6, 9, and 12 o'clock positions. Minute Markers around the outer rimSub Dials:Three - 60 Second, 30 Minute and 12 HourLuminiscence:Hands and MarkersBezel:FixedBezel Color:Silver-toneBezel Material:Stainless SteelCrown:Screw DownInformation Brand:OrisSeries:Big CrownCollection Name:Big Crown X1 CalculatorGender:MensModel:01 675 7648 4264-07 5 23 77Watch Label:Swiss MadeMovement:AutomaticEngine:Oris Calibre 675, base ETA 7750Power Reserve:42 hoursFeatures Water Resistance:100 meters / 330 feetCalendar:Date display between 4 and 5 o'clock position. Day display at the 9 o'clock position.Functions:Chronograph, Date, Day, Hour, Minute, SecondWatch Features:Chronograph, Stainless Steel, Leather, Calculator, AnalogAdditional Info Watch Style:CasualWarranty:2 Year Goldia WarrantyUPC Code:845960029278Goldia Sku:OR675-7648-4264LSDepartment:WatchesCategory:Watches