Silver-tone stainless steel case with a black alligator leather strap. Fixed silver-tone stainless steel bezel. Silver dial with silver-tone hands and stick hour markers. Minute markers around the outer rim. Dial Type: Analog. Perpetual calendar. Four sub-dials displaying: month, date, day/moonphase and power reserve indicator. Jaeger LeCoultre Calibre JLC 876-440B Hand Wind movement, containing 37 Jewels, composed of 262 parts, bitting at 28800 vph, and has a power reserve of approximately 192 hours. Scratch resistant sapphire crystal. Skeleton case back. Round case shape, case size: 40 mm, case thickness: 12.1 mm. Deployment with push button release clasp. Water resistant at 50 meters / 165 feet. Functions: year, month, date, day, hour, minute, second. Additional Info: power reserve indicator on dial, day and night indicator on dial. Master Eight Days Perpetual 40 Series. Luxury watch style. Watch label: Swiss Made. Item Variations: Q1618420, 1618420, 161.84.20, Q161.84.20. Jaeger LeCoultre Master Eight Days Perpetual Calendar Stainless Steel Men's Watch Q1618420.specs:General Color:Black / Silver / SkeletonCase Case Size:40Case Thickness:12.1 mmCase Material:Stainless SteelCase Shape:RoundCase Back:SkeletonBand Band Material:Alligator LeatherBand Type:StrapBand Color:BlackClasp:Deployment with Push Button ReleaseDial Dial Color:SilverType:AnalogCrystal:Scratch Resistant SapphireHands:Silver-toneDial Markers:StickSecond Markers:Minute Markers around the outer rimSub Dials:Four - Month, Date, Day/Moonphase and Power Reserve indicatorBezel:FixedBezel Color:Silver-toneBezel Material:Stainless SteelInformation Brand:Jaeger LeCoultreSeries:Master Eight Days Perpetual 40Collection Name:Master Eight Days Perpetual 40Gender:MensModel:Q1618420Watch Label:Swiss MadeMovement:Hand WindEngine:Jaeger LeCoultre Calibre JLC 876-440BPower Reserve:192 hoursFeatures Water Resistance:50 meters / 165 feetCalendar:Perpetual CalendarFunctions:Year, Month, Date, Day, Hour, Minute, SecondWatch Features:Alligator Leather, Analog, Power Reserve Indicator, Month, Perpetual, Leather, Stainless SteelAdditional Info Watch Style:LuxuryWarranty:2 Year Goldia WarrantyUPC Code:7630007133758Additional Info:Power reserve indicator on dial, day and night indicator on dialGoldia Sku:JLC-Q1618420Item Variation:Q1618420, 1618420, 161.84.20, Q161.84.20Department:WatchesCategory:Watches