Precisioninmotion.
- Sizes 42, 44
The tourbillon ranks among the most sophisticated complications in watchmaking. While its continuous rotation contributes to a more precise rate, it also provides a fascinating visual spectacle on the dial of these Portugieser watches.
81000 calibre family
The IWC-manufactured 81000 calibre family consists of compact and precise hand-wound movements, capable of storing a power reserve of 84 hours in the mainspring. The balance oscillates at a frequency of 5 hertz (28,800 vibrations per hour).
Where time flies.
Ask watchmakers, and one thing is soon clear: their favourite complication is the tourbillon. At the same time, it is one of the most demanding.
PRODUCT INFORMATION
IWC Portugieser
With its timeless and refined design, the Portugieser blends the elegance of a dress watch with the functional roots of maritime timekeeping and navigation.
