TAG HeuerFormula 1 Solargraph 38 Stainless Steel / BlueREF NUMBER: WBY1112.BA0042TAG HeuerFormula 1 Solargraph 38 Stainless Steel / BlueREF NUMBER: WBY1112.BA0042ModelFormula 1Case Diameter38.0 mmDial NumeralDotMovementQuartzPower Reserve-Manufacture Year-Dial MaterialBlueDial Movement CaliberTAG Heuer TH50-00Case MaterialStainless SteelWater Resistance100.0 m