Audemars PiguetRoyal Oak Chronograph Navy Blue KasvarovREF NUMBER: 25860ST.OO.1110ST.03Audemars PiguetRoyal Oak Chronograph Navy Blue KasvarovREF NUMBER: 25860ST.OO.1110ST.03ModelRoyal Oak ChronographCase Diameter39.0 mmDial NumeralStickMovementMechanical AutomaticPower Reserve40 hManufacture Year-Dial MaterialNavyDial Movement CaliberAudemars Piguet 2385Case MaterialStainless SteelWater Resistance50.0 m