Ball WatchTrainmaster Moon phaseREF NUMBER: NM3082D-SJ-SLBall WatchTrainmaster Moon phaseREF NUMBER: NM3082D-SJ-SLModelTrainmasterCase Diameter40 mmDial NumeralNo NumeralsMovementMechanical AutomaticPower Reserve-Manufacture Year-Dial MaterialSilver GuilocheDial Movement CaliberBall RR1801Case MaterialStainless SteelWater Resistance50 m