ZF Factory best-selling model: IWC Portugieser 7-Day Power Reserve automatic mechanical watch, widely known as the “Portuguese Seven” series.
The watch features a classic clean design with a long power reserve function, making it one of the most iconic models in the Portugieser lineup.
It is equipped with an imported automatic mechanical movement, offering stable performance and reliable timekeeping. The independent small seconds sub-dial provides a clear and elegant reading experience.
The dial layout remains balanced and refined, combining functionality with a strong sense of symmetry. A power reserve indicator is also included to display remaining energy.
The case is fitted with sapphire crystal glass, ensuring high transparency and scratch resistance. The watch is paired with a high-quality leather strap for comfort and daily wear.
With a case diameter of approximately 42mm, this model maintains a bold yet elegant wrist presence, suitable for both business and casual occasions.
This ZF Factory interpretation emphasizes the classic aesthetic and practical functionality of the Portugieser series, making it a highly popular and recognizable timepiece style.




