IWC Schaffhausen Portugieser Yacht Club Chronograph

The IWC Schaffhausen Portugieser Yacht Club Chronograph IW390701 has a stainless steel case measuring 44.6 mm across, a chronograph fit for time on and off the water. The case stands 14.3 mm thick and carries a screw-down crown. A self-winding, IWC-manufactured calibre 89361 drives the watch, with 68 hours of power reserve. The blue dial sits under a convex sapphire crystal with antireflective coating on both sides, and small seconds appear alongside a date display. The flyback chronograph adds hour and minute counters combined in a totalizer. IWC Schaffhausen rates the case to 100 metres and fits it with a display back. IWC specifies a stainless steel bracelet.