IWC Schaffhausen Portugieser Chronograph Rattrapante Edition "Boutique Munich"

The IWC Portugieser Chronograph Rattrapante Edition "Boutique Munich", reference IW371217, is a chronograph with a 40.9 mm steel case. This special edition has a 12.4 mm thick case. Manual-winding calibre 76240 has a 44-hour power reserve, 27 jewels and 260 components. The blue dial has small hacking seconds and a split-seconds function. A blue alligator leather strap is on the watch. Water resistance is rated to 30 metres. The movement has Côtes de Genève and perlage decoration. The dial is covered by convex sapphire glass with antireflective coating on both sides.