Portugieser Perpetual Calendar ready for centuries of dates, moons, and moments.
⌚ IWC Portugieser: value and history
Official IWC Schaffhausen playlist «IWC REPLIES.» on YouTube.
44 mm of clever. Portugieser Perpetual Calendar ready for centuries of dates, moons, and moments. Elegant, smart... and maybe a little smug. IWC Engineer Christian Satzke explains how it works. And for those wondering what happens in 2299: some of our Perpetual Calendar models also feature an additional century slide. Once installed inside the movement, it extends the mechanism’s accuracy by another two centuries, allowing the watch to display the correct date all the way until the year 2499. Making it, well… even more perpetual.
swisswatchexperts.com · Watch on YouTube · IWC Schaffhausen channel · All videos
IWC Schaffhausen at a glance
From the playlist “IWC Schaffhausen – IWC REPLIES.”: an official IWC Schaffhausen film, released on 2025-12-27. Founded in 1868, IWC Schaffhausen has its headquarters in Schaffhausen. Today it belongs to Richemont. Other IWC Schaffhausen collections that appear in the videos: IWC Ingenieur, IWC Pilot's Watch and IWC Big Pilot.
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IWC Schaffhausen on SwissWatchExperts · What is my IWC Schaffhausen worth?
Independent overview by SwissWatchExperts – not affiliated with IWC Schaffhausen.
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