TAG HeuerFormula 1 Solargraph 38 Stainless SteelREF NUMBER: WBY1111.BA0042TAG HeuerFormula 1 Solargraph 38 Stainless SteelREF NUMBER: WBY1111.BA0042ModelFormula 1Case Diameter38.0 mmDial NumeralDotMovementQuartzPower Reserve-Manufacture Year-Dial MaterialOpalineDial Movement CaliberTAG Heuer Quartz TH50-00Case MaterialStainless SteelWater Resistance100.0 m