IWC Schaffhausen Portugieser Automatic 40

The IWC Schaffhausen Portugieser Automatic 40, reference IW358303, has a steel case measuring 40.4 mm across. The case stands 12.3 mm thick. It runs on the IWC-manufactured calibre 82200, a self-winding movement with a 60-hour power reserve. A convex sapphire crystal with antireflective coating on both sides covers the silver dial, and a small seconds display sits beneath it. The steel caseback is fitted with a sapphire window, allowing a view of the movement. The case carries a 30 metre water resistance rating. IWC pairs the watch with a black alligator leather strap, sized at 20 mm where it meets the case.