Uploaded February 2026 | Updated September 2026, 2 weeks ago
An icon enters dark mode.
A completely new dimension of the timeless Portugieser comes into focus, as a limited-edition, all-black execution reduces the design to its most essential form.
The striking aesthetic of the Portugieser Chronograph Ceratanium® (Ref. IW371631) is made possible by a case, crown and pushers in matte black Ceratanium®, marking the first use of this advanced performance material in the Portugieser collection.
#IWCwatches #IWCportugieser #IWCceratanium
An icon enters dark mode.
A completely new dimension of the timeless Portugieser comes into focus, as a limited-edition, all-black execution reduces the design to its most essential form.
The striking aesthetic of the Portugieser Chronograph Ceratanium® (Ref. IW371631) is made possible by a case, crown and pushers in matte black Ceratanium®, marking the first use of this advanced performance material in the Portugieser collection.
#IWCwatches #IWCportugieser #IWCceratanium










