CartierTank Solo XLREF NUMBER: 3800CartierTank Solo XLREF NUMBER: 3800ModelTankCase Diameter31.0 mmDial NumeralRomanMovementMechanical AutomaticPower Reserve42 hManufacture Year-Dial MaterialSilverDial Movement CaliberCartier 1847 MCCase MaterialStainless steelWater Resistance25.0 m