18kt white gold case with a black leather strap. Fixed 18kt white gold bezel. Black dial with 18kt white gold second hands. Dial Type: Analog. Two - small second, power reserve indicator subdials. A. Lange & Sohne Calibre L043.2 hand wind movement with a 36-hour power reserve. Scratch resistant sapphire crystal. Transparent case back. Round case shape, case size: 44.2 mm, case thickness: 13.1 mm. Tang clasp. Functions: hour, minute, small second, repeater, power reserve indicator. Additional Info: jumping hour & minutes in a digital display. Luxury watch style. Watch label: Made in Germany. Pre-owned A. Lange Sohne Zeitwerk Striking Time Black Dial Men's Watch 145.029.specs:General Collection Name:Zeitwerk Striking TimeInformation Brand:A. Lange & SohneSeries:Zeitwerk Striking TimeModel:145.029Gender:MensWatch Label:Made in GermanyMovement:Hand WindEngine:A. Lange & Sohne Calibre L043.2Power Reserve:36 hoursCondition Information Box:YesPreowned Item Condition:MintPapers:YesYear:2016Condition Description:Water Testing: Meet Manufacturer's Specifications. External Condition: Excellent. Functionality: Manufacturer's Timing Specifications Satisfied. Comments: Purchased from an Authorized Dealer in Jan 2018. Single owner.Case Case Size:44.2 mmCase Thickness:13.1 mmCase Material:18kt White GoldCase Shape:RoundCase Back:TransparentDial Type:AnalogDial Color:BlackCrystal:Scratch Resistant SapphireHands:18kt White Gold SecondSub Dials:Two - Small Second and Power Reserve IndicatorBezel:FixedBezel Material:18kt White GoldBand Band Type:StrapBand Material:LeatherBand Color:BlackClasp:TangFeatures Functions:Hour, Minute, Small Second, Repeater, Power Reserve IndicatorWatch Features:Repeater, Digital, Analog, Power Reserve Indicator, Gold, LeatherAdditional Info Watch Style:LuxuryWarranty:1 Year WatchFacts WarrantyAdditional Info:Jumping hour & minutes in a digital displayGoldia Sku:PRE-W-LNS-3997Department:WatchesCategory:Watches