IWC Schaffhausen Portugieser Chronograph

The IWC Portugieser Chronograph, reference IW371476, is a chronograph with a case in 18-carat 5N gold. Calibre 79350 is a self-winding movement with a power reserve of 44 hours, 31 jewels and 272 components. The silver dial has small hacking seconds. The watch is on a brown alligator leather strap, 20 mm wide. The case carries a water-resistance rating of 30 metres. The movement has Côtes de Genève and perlage decoration. The movement runs at 28,800 vibrations per hour. Antireflective coating is applied to both sides of the convex sapphire glass.