Unlocking Dark Mode, one component at a time. @iwcwatches
Unlocking Dark Mode, one component at a time. @iwcwatches
Uploaded March 2026 | Updated September 2026, 1 week ago
IWC watchmaker Thomas Zimmerman meticulously assembles the Portugieser Chronograph Ceratanium®.

Powered by the robust and reliable 69355 calibre, the first all-black version of the IWC Portugieser is made possible through a case, pushers, and crown made from Ceratanium®.

Find the full content in the video section of our profile.

📸 IW371631

#IWCschaffhausen | #IWCwatches | #Watches | #LuxuryWatches | #IWC | #Watchmaking | #WatchAssembly | #Asmr
Unlocking Dark Mode, one component at a time.IWC watchmaker Thomas Zimmermann at work on the Portugieser Eternal Calendar.IWC watchmaker Thomas Zimmerman shows the assembly process of the Portugieser Automatic 42 Dune.Ringing in the new year with the Eternal Calendar.Anyone for cookies?First look at the IWC Portofino Automatic Pointer Date Laureus.IWC watchmaker Sabrina Herzog brings the Portugieser Tourbillon Rétrograde Chronograph to life.IWC watchmaker Thomas Zimmermann at work on the Portugieser Eternal Calendar.When material becomes the complication.Which IWC novelty surprised you the most?Unboxing the Ingenieur Automatic 35 in 18-carat 5N gold.IWC watchmaker Sabrina Herzog brings the Portugieser Tourbillon Rétrograde Chronograph to life.
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Unlocking Dark Mode, one component at a time.

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