Stainless steel case with a black (alligator) leather strap. Fixed stainless steel bezel. Black dial with silver-tone hands and diamond hour markers. Dial Type: Analog. Day of the week and date display at the 3 o'clock position. Caliber L636 automatic movement with a 38-hour power reserve. Scratch resistant sapphire crystal. Pull / push crown. Transparent case back. Round case shape. Case size: 38.5 mm. Band width: 20 mm. Tang clasp. Water resistant at 30 meters / 99 feet. Functions: date, day, hour, minute, second. Flagship Series. Dress watch style. Watch label: Swiss Made. Longines Flagship Automatic Diamond Black Dial Men's Watch L48994572.specs:Case Case Size:38.5 mmCase Material:Stainless SteelCase Shape:RoundCase Back:TransparentBand Band Material:(Alligator) LeatherBand Type:StrapBand Color:BlackBand Width:20 mmClasp:TangDial Dial Color:BlackType:AnalogCrystal:Scratch Resistant SapphireHands:Silver-toneDial Markers:DiamondBezel:FixedBezel Color:Silver-toneBezel Material:Stainless SteelCrown:Pull / PushInformation Brand:LonginesSeries:FlagshipCollection Name:FlagshipGender:MensModel:L48994572Watch Label:Swiss MadeMovement:AutomaticEngine:Caliber L636Power Reserve:38 hoursFeatures Water Resistance:30 meters / 99 feetCalendar:Day of the Week and Date display at the 3 o'clock positionFunctions:Date, Day, Hour, Minute, SecondWatch Features:Diamond, Stainless Steel, Leather, Analog, Alligator LeatherAdditional Info Watch Style:DressWarranty:2 Year Goldia WarrantyGoldia Sku:LNG48994572Department:WatchesCategory:Watches