Stainless steel case with a black alligator leather strap. Fixed stainless steel bezel. Black dial with luminious gold-tone hands and Arabic numeral hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display at the 6 o'clock position. Chronograph - two sub-dials displaying: 60 second and 30 minute. Automatic movement with a 54 hour power reserve. Scratch resistant sapphire crystal. Pull / push crown. Solid case back. Case diameter: 41 mm. Round case shape. Tang clasp. Water resistant at 30 meters / 100 feet. Functions: chronograph, date, hour, minute, second. Dress watch style. Longines Heritage Chrono Black Dial Black Alligator Leather Men's Watch L2.783.4.53.0.specs:Case Case Size:41 mmCase Material:Stainless SteelCase Shape:RoundCase Back:SolidBand Band Material:Alligator LeatherBand Type:StrapBand Color:BlackClasp:TangDial Dial Color:BlackType:AnalogCrystal:Scratch Resistant SapphireHands:Luminious Gold-toneDial Markers:Arabic NumeralSecond Markers:Minute Markers around the outer rimSub Dials:Two - 60 Second and 30 MinuteLuminiscence:Hands and MarkersBezel:FixedBezel Color:Silver-toneBezel Material:Stainless SteelCrown:Pull / PushInformation Brand:LonginesSeries:HeritageCollection Name:HeritageGender:MensModel:L2.783.4.53.0Watch Label:SwissMovement:AutomaticEngine:Longines Calibre L788Power Reserve:54 hoursFeatures Water Resistance:30 meters / 100 feetCalendar:Date display at the 6 o'clock positionFunctions:Chronograph, Column Wheel, Monopoussoir, Date, Hour, Minute, Small SecondWatch Features:Alligator Leather, Analog, Gold, Leather, Stainless Steel, ChronographAdditional Info Watch Style:DressWarranty:2 Year Goldia WarrantyUPC Code:703200181240Goldia Sku:LNG27834530Department:WatchesCategory:Watches