HublotSpirit Of Big Bang Ceramic BlueREF NUMBER: 641.CI.7170.LRHublotSpirit Of Big Bang Ceramic BlueREF NUMBER: 641.CI.7170.LRModelSpirit of Big BangCase Diameter42.0 mmDial NumeralNo NumeralsMovementMechanical AutomaticPower Reserve50 hManufacture Year-Dial MaterialSkeletonDial Movement CaliberHublot HUB4700Case MaterialCeramicWater Resistance100.0 m