Titanium case with a brown (alligator) leather strap. Fixed 18kt rose gold bezel. Black dial with luminous rose gold hands and Arabic numeral hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display at the 6 o'clock position. Day of the week and month display at the 3 o'clock position. Chronograph - two sub-dials displaying: 60 second and 60 minute. Zenith calibre El Primero 4054 automatic movement with a 50-hour power reserve. Anti-reflective scratch resistant sapphire crystal. Screw down crown. Solid case back. Round case shape. Case size: 48 mm. Case thickness: 16 mm. Band width: 20.3 mm. Band length: 8 inches. Tang clasp. Water resistant at 100 meters / 330 feet. Functions: annual calendar, chronograph, column wheel, month, date, day, hour, minute, small second. Luxury watch style. Watch label: Swiss Made. Zenith Pilot Montre D Aeronef Automatic Men's Watch 87.2430.4054/21.C721.specs:Case Case Size:48 mmCase Thickness:16 mmCase Material:TitaniumCase Shape:RoundCase Back:SolidBand Band Material:Alligator LeatherBand Type:StrapBand Color:BrownBand Length:8 inchesBand Width:20.3 mmClasp:TangDial Dial Color:BlackType:AnalogCrystal:Anti-Reflective Scratch Resistant SapphireHands:Luminous Rose GoldDial Markers:Arabic NumeralSecond Markers:Minute Markers around the outer rimSub Dials:Two - 60 Second and 60 MinuteLuminiscence:Hands and MarkersBezel:FixedBezel Material:18kt Rose GoldCrown:Screw DownInformation Brand:ZenithSeries:PilotCollection Name:PilotGender:MensModel:87.2430.4054/21.C721Watch Label:Swiss MadeMovement:AutomaticEngine:Zenith Calibre El Primero 4054Power Reserve:50 hoursFeatures Water Resistance:100 meters / 330 feetCalendar:Date display at the 6 o'clock position. Day of the Week and Month display at the 3 o'clock positionFunctions:Annual Calendar, Chronograph, Column Wheel, Month, Date, Day, Hour, Minute, Small SecondWatch Features:Annual Calendar, Month, Gold, Leather, Titanium, ChronographAdditional Info Watch Style:PilotWarranty:2 Year Goldia WarrantyUPC Code:845960060417Goldia Sku:ZE872430405421C721Department:WatchesCategory:Watches