RolexTank Must Small Solarbeat Stainless Steel / WhiteREF NUMBER: WSTA0089RolexTank Must Small Solarbeat Stainless Steel / WhiteREF NUMBER: WSTA0089ModelMustCase Diameter29.5 mmDial NumeralRomanMovementQuartzPower Reserve-Manufacture Year-Dial MaterialWhiteDial Movement CaliberCartier QuartzCase MaterialStainless SteelWater Resistance30.0 m