Stainless steel case with a black (Aero Classic) rubber strap. Uni-directional rotating stainless steel bezel with a black ceramic top ring. Black dial with luminous silver-tone hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display at the 6 o'clock position. Breitling calibre 20 automatic movement with a 70-hour power reserve. Scratch resistant sapphire crystal. Screw locked crown. Solid case back. Round case shape. Case size: 44 mm. Case thickness: 14.55 mm. Band width: 22 mm. Fold over clasp with a push button release. Water resistant at 200 meters / 660 feet. Functions: date, hour, minute, second, chronometer. Luxury watch style. Watch label: Swiss Made. Item Variations: AB203012-BG51-279S-A20D.4. Breitling Superocean Heritage II Automatic Chronometer Black Dial Men's Watch AB2030121B1S1.specs:Case Case Size:44 mmCase Thickness:14.55 mmCase Material:Stainless SteelCase Shape:RoundCase Back:SolidBand Band Material:(Aero Classic) RubberBand Type:StrapBand Color:BlackBand Width:22 mmClasp:Fold Over with Push Button ReleaseDial Dial Color:BlackType:AnalogCrystal:Scratch Resistant SapphireHands:Luminous Silver-toneDial Markers:IndexSecond Markers:Minute Markers around the outer rimLuminiscence:Hands and MarkersBezel:Uni-directional RotatingBezel Color:Silver-toneBezel Material:Stainless Steel with a Black Ceramic Top RingCrown:Screw LockedInformation Brand:BreitlingSeries:Superocean Heritage IiCollection Name:Superocean Heritage IIGender:MensModel:AB2030121B1S1Watch Label:Swiss MadeMovement:AutomaticEngine:Breitling Calibre 20Power Reserve:70 hoursFeatures Water Resistance:200 meters / 660 feetCalendar:Date display at the 6 o'clock positionFunctions:Date, Hour, Minute, Second, ChronometerWatch Features:Stainless Steel, Rubber, Ceramic, Chronometer, AnalogAdditional Info Watch Style:LuxuryWarranty:2 Year Goldia WarrantyUPC Code:842047169964Goldia Sku:BTAB2030121B1S1Item Variation:AB203012-BG51-279S-A20D.4Department:WatchesCategory:Watches