IWC Portugieser Perpetual Calendar 44 mm White Gold Blue Dial

The IWC Portugieser Perpetual Calendar 44 mm in White Gold represents one of the pinnacle achievements of modern haute horlogerie. Its generous 44 mm case, crafted in luminous 18k white gold, delivers both classical elegance and unmistakable presence—an ideal canvas for IWC’s most sophisticated calendar mechanism.

The rich blue dial is executed with extraordinary depth and clarity, hosting the perpetual calendar’s iconic four-register architecture. The displays are harmoniously arranged: day at 9 o’clock, date at 3 o’clock, month at 6 o’clock with the beautifully sculpted moon phase, and a four-digit year indicator discreetly integrated for full mechanical symmetry. The dial’s sunburst finish elevates the interplay of polished hands and applied numerals, creating a sense of perpetual motion across its surface.

At the core of this masterpiece is IWC’s renowned perpetual calendar movement—engineered to track months, leap years, and moon phases with remarkable long-term precision. The finely tuned mechanism requires no manual correction for decades, embodying the technical ethos that defines the Portugieser lineage.

Paired with a premium black alligator leather strap, this reference stands as a true collector-grade timepiece—timeless, poetic, mechanically brilliant, and unmistakably luxurious.