IWCPilot's Watch Chronograph 41 Stainless Steel / BlackREF NUMBER: IW3881-11IWCPilot's Watch Chronograph 41 Stainless Steel / BlackREF NUMBER: IW3881-11ModelPilotCase Diameter41.00 mmDial NumeralArabic NumeralsMovementMechanical AutomaticPower Reserve46 hManufacture Year2023Dial MaterialBlack MatteDial Movement CaliberIWC 69385Case MaterialStainless SteelWater Resistance100.00 m