CartierTank Must Small PhotovoltaicREF NUMBER: WSTA0060CartierTank Must Small PhotovoltaicREF NUMBER: WSTA0060ModelTankCase Diameter29.5 mmDial NumeralRomanMovementQuartzPower Reserve-Manufacture Year-Dial MaterialSilverDial Movement CaliberCartier SolarbeltCase MaterialStainless SteelWater Resistance30.0 m