18kt white gold case with a black leather strap. Fixed 18kt white gold bezel. Silver dial with blue alpha-style hands and Arabic numeral hour markers. Minute markers around the outer rim. Dial Type: Analog. Annual calendar. Three sub-dials displaying: dual date / day of the week, month, dual moonphase/ small seconds. A. Lange & Sohne calibre L051.3 hand wind movement, containing 26 Jewels, bitting at 21600 vph, and has a power reserve of approximately 72 hours. Scratch resistant sapphire crystal. Pull / push crown. Transparent case back. Round case shape. Case size: 40 mm. Case thickness: 10.1 mm. Band width: 20 mm. Tang clasp. Water resistant at 30 meters / 100 feet. Functions: annual calendar, moon phase, month, date, day, hour, minute, second, power reserve indicator. 1815 Annual Calendar Series. Luxury watch style. Watch label: Made in Germany. A. Lange Sohne 1815 Annual Calendar Moonphase Men's 18kt White Gold Watch 238.026.specs:Case Case Size:40Case Thickness:10.1 mmCase Material:18kt White GoldCase Shape:RoundCase Back:TransparentBand Band Material:LeatherBand Type:StrapBand Color:BlackBand Width:20 mmClasp:TangDial Dial Color:SilverType:AnalogCrystal:Scratch Resistant SapphireHands:Blue Alpha-styleDial Markers:Arabic NumeralSecond Markers:Minute Markers around the outer rimSub Dials:Three - Dual Date/Day of the Week, Month, Dual Moonphase/Small SecondBezel:FixedBezel Material:18kt White GoldCrown:Pull / PushInformation Brand:A. Lange & SohneSeries:1815 Annual CalendarCollection Name:1815 Annual CalendarGender:MensModel:238.026Watch Label:Made in GermanyMovement:Hand WindEngine:A. Lange & Sohne Calibre L051.3Power Reserve:72 hoursFeatures Water Resistance:30 meters / 100 feetCalendar:Annual CalendarFunctions:Annual Calendar, Moon Phase, Month, Date, Day, Hour, Minute, Second, Power Reserve IndicatorWatch Features:Analog, Annual Calendar, Power Reserve Indicator, Month, Gold, Leather, Moon PhaseAdditional Info Watch Style:LuxuryWarranty:2 Year Goldia WarrantyUPC Code:4050657290862Goldia Sku:LNS238.026Department:WatchesCategory:Watches