IWC Schaffhausen Portugieser Automatic 40

The IWC Schaffhausen Portugieser Automatic 40, reference IW358304, has a stainless steel case measuring 40.4 mm in diameter. The case stands 12.3 mm thick, and the sapphire crystal is convex with an antireflective coating on both sides. An IWC-manufactured self-winding movement, calibre 82200, powers the watch and provides 60 hours of power reserve. The silver-plated dial shows a small seconds display, and a sapphire window on the case back allows a view of the movement. A blue alligator leather strap is fitted to the watch, with a lug width of 20 mm. Water resistance is rated to 30 metres, or 3 bar.