Portuguese Perpetual Calendar watches not only feature practical daily functions but also integrate IWC’s consistent watchmaking craftsmanship and design style. The Portuguese series is typically cherished by watch enthusiasts for its clean, classic appearance, and advanced mechanical technology.

Brand: IWC
Series: Portuguese Series
Size: 40mm
Movement: Equipped with the in-house automatic mechanical caliber 3836. This indicates that the watch uses an IWC-developed movement, likely offering rich functionalities and reliable precision.

Functions: Perpetual calendar watches typically feature hour, minute, and second functions without the need for additional adjustments.

Case: The case is crafted from solid 316L stainless steel. 316L stainless steel is a common material in high-end watches, known for its corrosion resistance and high strength, providing the watch with a robust appearance.

Strap: It features a calfskin leather strap. Calfskin leather is a high-quality material commonly used for watch straps, offering comfort and durability.