IWC Schaffhausen Portugieser Chronograph

The IWC Schaffhausen Portugieser Chronograph IW371624 is a chronograph with a stainless steel case measuring 41 mm across. The case stands 13 mm thick, and a convex sapphire crystal with antireflective coating on both sides covers the dune-coloured dial. IWC Schaffhausen fits a self-winding calibre 69355 inside, offering 46 hours of power reserve. The chronograph function tracks minutes and seconds, while a small seconds display sits alongside it. Water resistance is rated to 30 metres. The case has a display back in sapphire, so the movement remains visible. A black alligator leather strap is fitted to the watch, 20 mm wide at the lugs.