Description

The IWC Portugieser Perpetual Calendar is a masterpiece of haute horlogerie that embodies technical brilliance and refined aesthetics. This exceptional timepiece is equipped with one of the most accurate moon phase displays in the world, deviating by just one day every 577.5 years from the actual lunar cycle.

At the heart of this sophisticated watch beats the IWC-manufactured calibre 52000, featuring a solid 18-carat 5N gold rotor and blued screws. The automatic Pellaton winding system builds an impressive 7-day power reserve in two barrels, ensuring enduring reliability and superior performance.

The silver-plated dial showcases four harmoniously arranged subdials, providing a wealth of information at a glance: moon phase, date, month, day of the week, power reserve, and small seconds. The perpetual calendar automatically adjusts for leap years and varying month lengths, and even includes a four-digit year display.

Crafted in 18-carat 5N rose gold, the 44.2 mm case is fitted with arched-edge sapphire crystal with anti-reflective coating on both sides. A luxurious dark brown alligator leather strap ensures a secure and elegant fit.