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In 2016 IWC celebrated the 75th birthday of the Portugieser watch family, whose history illustrates the development of this manufacture from Schaffhausen into an international luxury brand of haute horlogerie.

Wempe IWC Schaffhausen Portugieser IW503504

Portugieser Annual Calendar

The Annual Calendar watch from IWC has a sapphire crystal case back through which one can see the new manufacture caliber 52850. It shows the month, the date, and the day of the week in three separate semicircular windows.
  • Material: 18 k rose gold with an alligator-skin watch band
  • Movement: Mechanical, manufacture caliber 52850
  • Diameter: 44.2 mm
  • Water-resistance: 3 bar
  • Wempe reference: IW120039

We carry a selection from the Portugieser collection in selected showrooms.

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