IWC Portugieser Automatic IW500104

Invented in the 1930s as one of the first wristwatches made to be as precise as a marine chronometer, the Portuguese collection has a long history, though it wasn't produced in serious numbers until the 1990s. Today they're among IWC's finest watches, beloved by collectors for their graceful, uncluttered design and classic aesthetic featuring thin bezels and sword-like hands. This exquisite platinum limited edition runs on an automatic movement with a seven-day power reserve. Even more impressive, the watch is designed to come to an automatic stop after seven days to avoid accuracy problems due to diminished torque—the actual power reserve would otherwise be more like eight days. A large subdial at 3 o'clock shows you exactly how much power is left.

This IWC Portugieser Automatic IW500104 has a Silver Arabic dial and a Leather strap. This IWC has undergone a thorough inspection of accuracy, functionality and condition at our IWC certified service centre to determine the level of reconditioning required to meet our strict standards. It has also been checked against our records to ensure authenticity. All our watches have a 24-month warranty for your peace of mind.