TAG HeuerFormula 1 Automatic Chronograph 44 / Blue / Stainless SteelREF NUMBER: CAZ2015.BA0876TAG HeuerFormula 1 Automatic Chronograph 44 / Blue / Stainless SteelREF NUMBER: CAZ2015.BA0876ModelFormula 1Case Diameter44 mmDial NumeralStick / DotMovementMechanical AutomaticPower Reserve42 hManufacture Year-Dial MaterialBlue SunrayDial Movement CaliberTAG Heuer Calibre 16Case MaterialStainless SteelWater Resistance200 m