Craftsmanship
Elegant and refined, the Portugieser Automatic 42 highlights the state of the art engineering by IWC Schaffhausen.
View more detailsPerpetual Calendar

Perpetual Calendar
A feat of engineering
No complication embodies IWC’s unique engineering approach quite like the perpetual calendar. Developed in the 1980s by Kurt Klaus and consisting of less than 100 ingeniously arranged parts, the calendar is distinguished by its high level of autonomy and user-friendliness.
Timeless inspiration in gold and steel

The eternal cycle of day and night
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