Maurice LacroixMasterpiece Phase de LuneREF NUMBER: MP6439Maurice LacroixMasterpiece Phase de LuneREF NUMBER: MP6439ModelMasterpieceCase Diameter38.7 mmDial NumeralRomanMovementMechanical AutomaticPower Reserve38 hManufacture Year-Dial MaterialBlackDial Movement CaliberMaurice Lacroix ML 37Case MaterialStainless SteelWater Resistance50.0 m