18kt yellow gold case with a brown alligator leather strap. Fixed 18kt yellow gold bezel. Champagne off-set dial with gold-tone alpha-style shape hands and index hour markers. Roman numerals mark the 3, 6, 9 and 12 o'clock positions. minute markers around the outer rim. Dial Type: Analog. Date display at the 1 o'clock position. Two - 60 second and power reserve subdials. A. Lange & Sohne Calibre L095.1 hand wind movement with a 72-hour power reserve. Scratch resistant sapphire crystal. Pull / push crown. Transparent case back. Round case shape, case size: 40.9 mm, case thickness: 8.8 mm. Band width: 20 mm. Tang clasp. Functions: date, hour, minute, second, power reserve indicator. Luxury watch style. Watch label: Made in Germany. A. Lange and Sohne Grand Lange 1 18K Yellow Gold Men's Watch 117.021.specs:Case Case Size:409Case Thickness:8.8 mmCase Material:18kt Yellow GoldCase Shape:RoundCase Back:TransparentBand Band Material:Alligator LeatherBand Type:StrapBand Color:BrownBand Width:20 mmClasp:TangDial Dial Color:Champagne Off-setType:AnalogCrystal:Scratch Resistant SapphireHands:Gold-tone Alpha-style shapeDial Markers:IndexSecond Markers:Roman Numerals mark the 3, 6, 9 and 12 o'clock positions. Minute Markers around the outer rimSub Dials:Two - Small Second and Power Reserve IndicatorBezel:FixedBezel Material:18kt Yellow GoldCrown:Pull / PushInformation Brand:A. Lange & SohneSeries:Grand Lange 1Collection Name:Grand Lange 1Gender:MensModel:117.021Watch Label:Made in GermanyMovement:Hand WindEngine:A. Lange & Sohne Calibre L095.1Power Reserve:72 hoursFeatures Calendar:Date display at the 1 o'clock positionFunctions:Date, Hour, Minute, Second, Power Reserve IndicatorWatch Features:Leather, Gold, Power Reserve Indicator, Analog, Alligator LeatherAdditional Info Watch Style:LuxuryWarranty:2 Year Goldia WarrantyUPC Code:4050657181177Goldia Sku:LNS117.021Department:WatchesCategory:Watches