IWC Schaffhausen Portofino Automatic Day & Night 34

The IWC Schaffhausen Portofino Automatic Day & Night 34, reference IW659803, has a stainless steel case measuring 34 mm across. The dial is silver plated and set with diamonds, part of a case and dial treatment totalling 66 stones. A self-winding movement, calibre 35180, drives the watch, running at a frequency of 4 Hz with 24 jewels. The dial sits behind a convex sapphire crystal with antireflective coating on both sides. Central seconds and a day and night display round out the functions. IWC fits the watch on a taupe calf leather strap with a quick-change system.