Silver-tone titanium case with a grey rubber strap. Bi-directional rotating silver-tone titanium bezel. Black dial with silver-tone hands and Arabic numeral hour markers. Minute markers around the outer rim. Dial Type: Analog-digital. Luminescent hands. Perpetual calendar. Chronograph - three sub-dials displaying: 60 second, 30 minute and 1/10th of a second. Breitling Calibre 55 quartz movement. Anti-reflective scratch resistant sapphire crystal. Pull / push crown. Solid case back. Round case shape, case size: 46 mm, case thickness: 15.25 mm. Push button deployant buckle clasp. Water resistant at 100 meters / 330 feet. Functions: perpetual calendar, chronograph, year, month, date, day, GMT, second time zone, hour, minute, second, power reserve indicator, chronometer, Bluetooth. Professional Series. Sport watch style. Watch label: Swiss Made. Breitling Professional Perpetual Chronograph Quartz Analog-Digital Chronometer Black Dial Men's Watch eb5510h1/be79/245s.e.specs:Case Case Size:46 mmCase Thickness:15.25 mmCase Material:TitaniumCase Shape:RoundCase Back:SolidBand Band Material:RubberBand Type:StrapBand Color:GreyClasp:Push Button Deployant BuckleDial Dial Color:BlackType:Analog-DigitalCrystal:Anti-Reflective Scratch Resistant SapphireHands:Silver-toneDial Markers:Arabic NumeralSecond Markers:Minute Markers around the outer rimSub Dials:Three - 60 Second, 30 Minute and 1/10th of a SecondLuminiscence:HandsBezel:Bi-directional RotatingBezel Color:Silver-toneBezel Material:TitaniumCrown:Pull / PushInformation Brand:BreitlingSeries:ProfessionalCollection Name:ProfessionalGender:MensModel:eb5510h1/be79/245s.eWatch Label:Swiss MadeMovement:QuartzEngine:Breitling Calibre 55Features Water Resistance:100 meters / 330 feetCalendar:Perpetual CalendarFunctions:Perpetual Calendar, Chronograph, Year, Month, Date, Day, GMT, Second Time Zone, Hour, Minute, Second, Power Reserve Indicator, Chronometer, BluetoothWatch Features:Digital, Analog, GMT, Bluetooth, Power Reserve Indicator, Chronometer, Month, Perpetual, Rubber, Titanium, Chronograph, Time ZoneAdditional Info Watch Style:SportWarranty:2 Year Goldia WarrantyGoldia Sku:BTEB5510H1-BE79GYRDDepartment:WatchesCategory:Watches