CartierSantos Dumont Stainless Steel / Black LacquerREF NUMBER: WSSA0046CartierSantos Dumont Stainless Steel / Black LacquerREF NUMBER: WSSA0046ModelDumontCase Diameter31.4 mmDial NumeralRomanMovementMechanical HandwoundPower Reserve38 hManufacture Year-Dial MaterialBlackDial Movement CaliberCartier 430MCCase MaterialStainless SteelWater Resistance30.0 m