IWC Pilot's Watch Chronograph 41 Top Gun CerataniumReference: IW388106Year: 2022Movement: IWC-manufactured automatic self-winding movementJewels: 33Caliber: 69385Case: Ceratanium case 41mm in diameter.Bezel: CerataniumCrystal: Sapphire crystalDial: Black dial with luminescenceBracelet: Black rubber strap with textile inlayCondition: Preowned-unworn conditionBox & Papers: Box and papersWorking condition: Tested and timed on timegrapher. Keeping accurate time.Authenticity: 100% authentic