IWC Portugieser Perpetual Calendar 44 mm Platinum White Dial

The IWC Portugieser Perpetual Calendar 44 mm in Platinum represents the apex of the brand’s technical mastery and aesthetic refinement. Crafted from solid 950 platinum, the case embodies rarity, weight, and unmistakable presence—an ultra-prestige metal reserved for IWC’s most exceptional complications.

The white dial is executed with flawless clarity and balance, showcasing the Portugieser’s iconic perpetual calendar architecture. Its four subdials display the day, date, month, year, and a beautifully rendered moon phase with a dual-hemisphere display—an emblematic hallmark of IWC’s high complications.

The harmonious layout is powered by one of IWC’s most sophisticated movements, engineered to automatically account for leap years, long months, and moon phase cycles with near-poetic precision. Once set, the mechanism remains accurate for decades, embodying the perpetual philosophy at the core of this watch.

Paired with a premium black alligator leather strap, this reference stands at the intersection of technical wizardry and timeless elegance—a true collector’s piece that exemplifies the grandeur of the Portugieser lineage.