18kt rose gold case with a brown alligator leather strap. Fixed 18kt rose gold bezel. Silver dial with blue alpha-style shape hands and Arabic numeral hour markers. Minute markers around the outer rim. Dial Type: Analog. Chronograph - two sub-dials displaying: 60 second and 30 minute. A. Lange & Sohne Calibre L951.5 hand wind movement with a 60-hour power reserve. Scratch resistant sapphire crystal. Pull / push crown. Transparent case back. Round case shape, case size: 39.5 mm, case thickness: 10.8 mm. Band width: 20 mm. Tang clasp. Water resistant at 30 meters / 100 feet. Functions: chronograph, column wheel, flyback, hour, minute, small second. Luxury watch style. Watch label: Made in Germany. A. Lange and Sohne 1815 Chronograph Silver Dial 18K Rose Gold Men's Watch 402.032.specs:Case Case Size:39.5 mmCase Thickness:10.8 mmCase Material:18kt Rose GoldCase Shape:RoundCase Back:TransparentBand Band Material:Alligator LeatherBand Type:StrapBand Color:BrownBand Width:20 mmClasp:TangDial Dial Color:SilverType:AnalogCrystal:Scratch Resistant SapphireHands:Blue Alpha-style shapeDial Markers:Arabic NumeralSecond Markers:Minute Markers around the outer rimSub Dials:Two - 60 Second and 30 MinuteBezel:FixedBezel Material:18kt Rose GoldCrown:Pull / PushInformation Brand:A. Lange & SohneSeries:1815Collection Name:1815Gender:MensModel:402.032Watch Label:Made in GermanyMovement:Hand WindEngine:A. Lange & Sohne Calibre L951.5Power Reserve:60 hoursFeatures Water Resistance:30 meters / 100 feetFunctions:Chronograph, Column Wheel, FlyBack, Hour, Minute, Small SecondWatch Features:Chronograph, Leather, Gold, FlybackAdditional Info Watch Style:LuxuryWarranty:2 Year Goldia WarrantyUPC Code:4050657160196Goldia Sku:LNS402.032Department:WatchesCategory:Watches