IWC Big Pilot's Watch

Stainless steel caseAutomatic, self-windingBlack calfskin strap by SantoniDiameter 46.2 mmSoft-iron inner case for protection against magnetic fields7 days power reservePower reserve displayDate displayGlass secured against displacement by drop in air pressureSapphire glass, convex, antireflective coating on both sidesPellaton automatic windingCentral hacking seconds