Stainless steel case with a black leather strap. Fixed stainless steel bezel. Black dial with luminous silver-tone hands and index hour markers. Minute markers. Tachymeter markings around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display at the 6 o'clock position. Chronograph - two sub-dials displaying: 60 second and 30 minute. VALJOUX A05.H31 automatic movement with a 60-hour power reserve. Scratch resistant sapphire crystal. Solid case back. Round case shape. Case size: 45 mm. Case thickness: 16.59 mm. Band width: 22 mm. Butterfly clasp. Water resistant at 100 meters / 330 feet. Functions: chronograph, tachymeter, date, hour, minute, second. Alpine On Board Series. Casual watch style. Watch label: Swiss Made. Tissot Alpine on Board Chronograph Automatic Black Dial Watch T123.427.16.051.00.specs:Case Case Size:45 mmCase Thickness:16.59 mmCase Material:Stainless SteelCase Shape:RoundCase Back:SolidBand Band Material:LeatherBand Type:StrapBand Color:BlackBand Width:22 mmClasp:ButterflyDial Dial Color:BlackType:AnalogCrystal:Scratch Resistant SapphireHands:Luminous Silver-toneDial Markers:IndexSecond Markers:Minute Markers. Tachymeter Markings around the outer rimSub Dials:Two - 60 Second and 30 MinuteLuminiscence:Hands and MarkersBezel:FixedBezel Color:Silver-toneBezel Material:Stainless SteelInformation Brand:TissotSeries:Alpine On BoardCollection Name:Alpine on BoardGender:MensModel:T123.427.16.051.00Watch Label:Swiss MadeMovement:AutomaticEngine:VALJOUX A05.H31Power Reserve:60 HourFeatures Water Resistance:100 meters / 330 feetCalendar:Date display at the 6 o'clock positionFunctions:Chronograph, Tachymeter, Date, Hour, Minute, SecondWatch Features:Chronograph, Stainless Steel, Leather, AnalogAdditional Info Watch Style:CasualWarranty:2 Year Goldia WarrantyUPC Code:7611608292525Goldia Sku:TIST1234271605100Department:WatchesCategory:Watches