Stainless steel case with a stainless steel bracelet. Fixed stainless steel bezel. Black dial with solid hands and index hour markers. Minute markers. Tachymeter markings around the outer rim. Dial Type: Analog. Day of the week and date display at the 3 o'clock position. ETA 7750 Valjoux automatic movement with a 44-hour power reserve. Scratch resistant sapphire crystal. Skeleton case back. Case size: 43 mm. Round case shape. Deployment clasp with a push button release. Water resistant at 100 meters / 330 feet. Functions: chronograph, tachymeter, day, date, hour, minute, second. Dress watch style. Watch label: Swiss Made. Certina DS 1 Chronograph Automatic Men's Watch C0064141105101.specs:Case Case Size:43 mmCase Material:Stainless SteelCase Shape:RoundCase Back:SkeletonBand Band Material:Stainless SteelBand Type:BraceletBand Color:Silver-toneClasp:Deployment with Push Button ReleaseDial Dial Color:BlackType:AnalogCrystal:Scratch Resistant SapphireHands:SolidDial Markers:IndexSecond Markers:Minute Markers. Tachymeter markings around the outer rimBezel:FixedBezel Color:Silver-toneBezel Material:Stainless SteelInformation Brand:CertinaSeries:Ds-1 - ChronographCollection Name:DS-1 - ChronographGender:MensModel:C006.414.11.051.01Watch Label:Swiss MadeMovement:AutomaticEngine:ETA-Valjoux Caliber 7750Power Reserve:44 hoursFeatures Water Resistance:100 meters / 330 feetCalendar:Day of the Week and Date display at the 3 o'clock positionFunctions:Chronograph, Tachymeter, Day, Date, Hour, Minute, SecondWatch Features:Chronograph, Stainless SteelAdditional Info Watch Style:DressWarranty:2 Year Goldia WarrantyUPC Code:842047109328Goldia Sku:CRN-C0064141105101Department:WatchesCategory:Watches