18kt yellow gold case with a two-tone (gold-tone and silver-tone) stainless steel and 18kt yellow gold bracelet. Fixed gold-tone bezel. Black dial with gold-tone hands and diamond hour markers. Minute markers around the outer rim. Dial Type: Analog. Day of the week and date display at the 3 o'clock position. Longines Calibre L636 automatic movement with a 38-hour power reserve. Scratch resistant sapphire crystal. Transparent case back. Case size: 38.5 mm. Case thickness: 9.5 mm. Round case shape. Band width: 20 mm. Push button folding clasp. Water resistant at 30 meters / 100 feet. Functions: date, day, hour, minute, second. Dress watch style. Watch label: Swiss Made. Longines Master Automatic Diamond Men's Watch L2.755.5.57.7.specs:Case Case Size:385Case Thickness:9.5 mmCase Material:Stainless SteelCase Shape:RoundCase Back:TransparentBand Band Material:Stainless Steel and 18kt Yellow GoldBand Type:BraceletBand Color:Two-tone (Silver-tone and Gold-tone)Band Width:20 mmClasp:Push Button FoldingDial Dial Color:BlackType:AnalogCrystal:Scratch Resistant SapphireHands:Yellow Gold-toneDial Markers:DiamondSecond Markers:Minute Markers around the outer rimBezel:FixedBezel Color:Yellow Gold-toneBezel Material:Stainless SteelCrown:Pull / PushInformation Brand:LonginesSeries:MasterCollection Name:MasterGender:MensModel:L2.755.5.57.7Watch Label:Swiss MadeMovement:AutomaticEngine:Longines Calibre L636Power Reserve:38 hoursFeatures Water Resistance:30 meters / 100 feetCalendar:Day of the Week and Date display at the 3 o'clock positionFunctions:Date, Day, Hour, Minute, SecondWatch Features:Diamond, Stainless Steel, Gold, AnalogAdditional Info Watch Style:DressWarranty:2 Year Goldia WarrantyUPC Code:7612356175702Goldia Sku:LNG27555577Department:WatchesCategory:Watches