RolexDatejust 31 Yellow gold / Tridor / Champagne DiamondREF NUMBER: 68149RolexDatejust 31 Yellow gold / Tridor / Champagne DiamondREF NUMBER: 68149ModelDatejust 31Case Diameter31 mmDial NumeralDiamondMovementMechanical AutomaticPower Reserve42 hManufacture Year-Dial MaterialChampagneDial Movement CaliberRolex 2135Case MaterialWhite GoldWater Resistance100 m