18kt rose gold case with a brown (alligator) leather strap. Fixed 18kt rose gold bezel. White dial with blue hands and Arabic numeral hour markers. Date scale. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Day of the week and month display below the 12 o'clock position (perpetual calendar). Chronograph - three sub-dials displaying: dual 60 second / 24 hour , 12 hour/ moonphase and 30 minute. Automatic movement with a 48-hour power reserve. Scratch resistant sapphire crystal. Pull / push crown. Skeleton case back. Case diameter: 40 mm. Case thickness: 14 mm. Round case shape. Strap width: 20 m. Deployment clasp. Water resistant at 30 meters / 100 feet. Functions: chronograph, month, date, day, hour, minute, second. Item Variations: L2 673 8 78 3, L2-673-8-78-3, L2/673/8/78/3, L26738783. Luxury watch style. Watch label: Swiss Made. Longines Master Collection 18kt Rose Gold GMT Moonphase Automatic Chronograph Men's Watch L26738783.specs:Case Case Size:40 mmCase Thickness:14 mmCase Material:18kt Rose GoldCase Shape:RoundCase Back:SkeletonBand Band Material:(Alligator) LeatherBand Type:StrapBand Color:BrownBand Width:20 mmClasp:DeploymentDial Dial Color:WhiteType:AnalogCrystal:Scratch Resistant SapphireHands:BlueDial Markers:Arabic NumeralSecond Markers:Date Scale. Minute Markers around the outer rimSub Dials:Three - Dual 60 Second/24 Hour, 12 Hour/Moonphase and 30 MinuteLuminiscence:Hands and MarkersBezel:FixedBezel Material:18kt Rose GoldCrown:Pull / PushInformation Brand:LonginesSeries:Master CollectionCollection Name:Master Collection Complete CalendarGender:MensModel:L2.673.8.78.3Watch Label:Swiss MadeMovement:AutomaticEngine:Longines Calibre L678Power Reserve:48 hoursFeatures Water Resistance:30 meters / 100 feetCalendar:Day of the Week and Month display below the 12 o'clock position (Perpetual Calendar)Functions:Chronograph, Month, Date, Day, GMT, Moonphase, Hours, Minutes, SecondWatch Features:Alligator Leather, Analog, GMT, Month, Perpetual, Gold, Leather, ChronographAdditional Info Watch Style:LuxuryWarranty:2 Year Goldia WarrantyUPC Code:857984256394Goldia Sku:LNG26738783Item Variation:L2 673 8 78 3, L2-673-8-78-3, L2/673/8/78/3, L26738783Department:WatchesCategory:Watches