Silver-tone stainless steel case with a black leather deployant closure strap. Bi-directional rotating slide rule silver-tone stainless steel bezel. Black dial with silver-tone hands and index hour markers. Date scale with pointer. mile / kilometer conversion scale. Dial Type: Analog. Luminescent hands and markers. Day of the week and month at the 12 o'clock position. Chronograph - three sub-dials displaying: 24 hour/60 second, 30 minute and 12 hour. Breitling Calibre 21 Automatic movement, based upon ETA 7751 Valjoux, containing 25 Jewels, bitting at 28800 vph, and has a power reserve of approximately 42 hours. Scratch resistant sapphire crystal. Non screw locked with two gaskets crown. Screw in case back. Round case shape, case size: 43 mm, case thickness: 14.1 mm. Band width: 24 mm. Deployment clasp. Water resistant at 30 meters / 100 feet. Functions: month, day, date, hours, minutes, seconds, chronograph, GMT, second time zone, world time, navigation computerr. Montbrilliant Series. Travel watch style. Item Variations: A2133012-B5-436X. Breitling MontBrilliant Datora Men's Watch A2133012-B571BKLD.specs:General Color:BlackCase Case Size:43 mmCase Thickness:14.1 mmCase Material:Stainless SteelCase Shape:RoundCase Back:Screw InBand Band Material:Leather Deployant ClosureBand Type:StrapBand Color:BlackBand Width:24 mmClasp:DeploymentDial Dial Color:BlackType:AnalogCrystal:Scratch Resistant SapphireHands:Silver-toneDial Markers:IndexSecond Markers:Date Scale with Pointer. Mile / Kilometer Conversion ScaleSub Dials:Three - 24 Hour/60 Second, 30 Minute and 12 HourLuminiscence:Hands and MarkersBezel:Bi-directional Rotating Slide RuleBezel Color:Silver-toneBezel Material:Stainless SteelCrown:Non Screw Locked with Two GasketsInformation Brand:BreitlingSeries:MontbrillCollection Name:MontBrilliantGender:MensModel:A2133012/B571Movement:AutomaticEngine:Breitling Calibre 21Power Reserve:42 hoursFeatures Water Resistance:30 meters / 100 feetCalendar:Day of the Week and Month at the 12 o'clock positionFunctions:Month, Day, Date, Hours, Minutes, Seconds, Chronograph, GMT, Second Time Zone, World Time, Navigation ComputerrWatch Features:Analog, GMT, World Time, Month, Leather, Stainless Steel, Chronograph, Time ZoneAdditional Info Watch Style:TravelWarranty:2 Year Goldia WarrantyUPC Code:845960014335Goldia Sku:BTA2133012-B571BKLDItem Variation:A2133012-B5-436XDepartment:WatchesCategory:Watches