IWC Schaffhausen Portugieser Yacht Club Chronograph

The IWC Portugieser Yacht Club Chronograph, reference IW390702, is a chronograph with a 44.6 mm steel case. Case thickness is 14.3 mm, and the crown screws down; calibre 89361 is self-winding and has a 68-hour power reserve and 38 jewels. Convex sapphire glass covers the silver-plated dial with a date display, small hacking seconds and a flyback function. The watch is on a steel bracelet. Water resistance is rated to 100 metres. A see-through case back displays the movement. The movement runs at 28,800 vibrations per hour. Movement decoration includes Côtes de Genève and perlage.