Stainless steel case with a black leather strap. Fixed stainless steel with tachymeter bezel. Black (star field) dial with silver-tone hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Chronograph - three sub-dials displaying: 60 second, 30 minute and 12 hour. date sub-dial at the 12 o'clock position. Hand wind movement. Omega caliber 1866 engine. Scratch resistant sapphire crystal. Pull / push crown. Skeleton case back. Case diameter: 44.25 mm. Round case shape. Band width: 24.1 mm. Band length: 6 inches. Fold over deployment clasp. Water resistant at 100 meters / 330 feet. Functions: chronograph, date, hour, minute, second. Dress watch style. Watch label: Swiss Made. Item Variations: 311 33 44 32 01 001, 311-33-44-32-01-001, 311/33/44/32/01/001, 31133443201001. Omega Speedmaster Chronograph Black Dial Black Leather Men's Watch 31133443201001.specs:Case Case Size:44.25 mmCase Material:Stainless SteelCase Shape:RoundCase Back:SkeletonBand Band Material:LeatherBand Type:StrapBand Color:BlackBand Length:6 inchesBand Width:24.1 mmClasp:Fold Over DeploymentDial Dial Color:Black (Star Field)Type:AnalogCrystal:Scratch Resistant SapphireHands:Silver-toneDial Markers:IndexSecond Markers:Minute Markers around the outer rimSub Dials:Three - 60 Second, 30 Minute and 12 Hour. Date at the 12 o'clock positionLuminiscence:Hands and MarkersBezel:Fixed Tachymeter ScaleBezel Color:BlackBezel Material:Stainless SteelCrown:Pull / PushInformation Brand:OmegaSeries:Speedmaster MoonphaseCollection Name:Speedmaster MoonphaseGender:MensModel:311.33.44.32.01.001Watch Label:Swiss MadeMovement:Hand WindEngine:Omega Calibre 1866Power Reserve:48 hoursFeatures Water Resistance:100 meters / 330 feetCalendar:Date display at the 12 o'clock positionFunctions:Moon Phase, Chronograph, Date, Hour, Minute, SecondWatch Features:Chronograph, Moon Phase, Stainless Steel, Leather, AnalogAdditional Info Watch Style:DressWarranty:4 Year Goldia WarrantyUPC Code:7612586214189Goldia Sku:OM31133443201001Item Variation:311 33 44 32 01 001, 311-33-44-32-01-001, 311/33/44/32/01/001, 31133443201001Department:WatchesCategory:Watches