IWC

IWC Schaffhausen is a pillar of Swiss watchmaking with strong positioning across pilot watches (Pilot's Watch, Big Pilot), dive watches (Aquatimer), and dress watches (Portofino, Portugieser). The secondary market for IWC is stable and liquid, with fair-value pricing on most references. The Big Pilot and Portugieser Chronograph consistently rank among the most traded references. Watchour tracks IWC references with full price history and percentile data.