OmologatoMaranello California '57REF NUMBER: CAL57OmologatoMaranello California '57REF NUMBER: CAL57ModelMaranello California '57Case Diameter41 mmDial Numeral-MovementQuartzPower Reserve-Manufacture Year-Dial MaterialBlack Dial Movement CaliberOmologato QuartzCase MaterialStainless SteelWater Resistance50 m