Stainless steel case with a brown (alligator) leather (rubber backed) strap. Fixed 18kt rose gold bezel. Silver skeleton dial with luminous rose gold-tone hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display at the 2 o'clock position. Chronograph - two sub-dials displaying: 60 second and 30 minute. Moonphase display. Zenith calibre 4047B automatic movement, containing 32 Jewels, composed of 332 parts, bitting at 36000 vph, and has a power reserve of approximately 50 hours. Scratch resistant sapphire crystal. Pull / push crown. Transparent case back. Round case shape. Case size: 45 mm. Case thickness: 15.6 mm. Band width: 18 mm. Triple fold over clasp. Water resistant at 100 meters / 330 feet. Functions: moon phase, chronograph, column wheel, date, hour, minute, small second. Chronomaster El Primero Grande Date Full Open Series. Luxury watch style. Watch label: Swiss Made. Zenith Chronomaster El Primero Grande Date Full Open Moon Phase Men's Watch 51.2530.4047/78.C810.specs:Case Case Size:45Case Thickness:15.6 mmCase Material:Stainless SteelCase Shape:RoundCase Back:TransparentBand Band Material:(Alligator) Leather (Rubber Backed)Band Type:StrapBand Color:BrownBand Width:18 mmClasp:Triple Fold OverDial Dial Color:Silver SkeletonType:AnalogCrystal:Scratch Resistant SapphireHands:Luminous Rose Gold-toneDial Markers:IndexSecond Markers:Minute Markers around the outer rimSub Dials:Three - 60 Second, 30 Minute and MoonphaseLuminiscence:Hands and MarkersBezel:FixedBezel Color:Silver-toneBezel Material:18kt Rose GoldCrown:Pull / PushInformation Brand:ZenithSeries:Chronomaster El Primero Grande Date Full OpenCollection Name:Chronomaster El Primero Grande Date Full OpenGender:MensModel:51.2530.4047/78.C810Watch Label:Swiss MadeMovement:AutomaticEngine:Zenith Calibre 4047BPower Reserve:50 hoursFeatures Water Resistance:100 meters / 330 feetCalendar:Date display at the 2 o'clock positionFunctions:Moon Phase, Chronograph, Column Wheel, Date, Hour, Minute, Small SecondWatch Features:Alligator Leather, Analog, Gold, Leather, Rubber, Stainless Steel, Moon Phase, ChronographAdditional Info Watch Style:LuxuryWarranty:3 Year Goldia WarrantyUPC Code:7613061026822Goldia Sku:ZE512530404778C810Department:WatchesCategory:Watches