IWC Schaffhausen Portugieser Chronograph

The IWC Schaffhausen Portugieser Chronograph IW371625 is a chronograph in 18 ct rose gold, measuring 41 mm across. The case stands 13 mm thick, with a lug width of 20 mm, and carries a rating of 3 bar, or 30 metres. A self-winding, IWC-manufactured calibre 69355 drives the watch, offering 46 hours of power reserve. The dial sits beneath a convex sapphire crystal with antireflective coating on both sides, and a sapphire window in the case back allows a view of the movement. The black dial carries a chronograph function with small seconds. It is fitted to a black alligator leather strap made by Santoni.