IWC Portofino Hand-Wound Moon Phase Edition "150 Years" IW516407 Blue Index Red Gold Leather 45mm - BRAND NEW

The IWC Portofino Hand-Wound Moon Phase Edition '150 Years' reference IW516407 is one of the most significant commemorative releases in IWC's modern catalogue. Introduced to mark 150 years since IWC's founding in Schaffhausen in 1868, this edition distills everything that defines the Portofino family — understated elegance, impeccable proportions, and mechanical artistry — into a single, definitive red gold timepiece.

At 45mm in diameter, the red gold case of the IW516407 is generous on the wrist yet never ostentatious, a balance IWC achieves through the Portofino's characteristically slim lugs and polished surfaces. Red gold — an alloy richer and warmer in tone than standard rose gold — lends an undeniably luxurious character to the watch and complements the deep blue dial in a pairing that feels both classical and contemporary. The matching red gold bezel frames the dial cleanly, maintaining the pure, uncluttered geometry that the Portofino line has championed since its introduction.

The blue index dial is a masterclass in restraint. Applied hour indices in a complementary metal sit against the rich blue ground, ensuring perfect legibility without disrupting the dial's serene aesthetic. The moon phase aperture — the defining complication of this reference — is rendered with the romanticism befitting the anniversary occasion, depicting the lunar cycle against a starry sky in a manner consistent with IWC's tradition of poetic astronomical displays. Together, the moon phase and the hand-wound movement speak directly to enthusiasts who value horological craft over electronic convenience.

Powering the IW516407 is a hand-wound calibre, a deliberate choice that honours the watchmaking traditions of IWC's earliest decades and invites the owner into a daily ritual of winding and connection with the mechanism inside. Hand-wound movements are prized by connoisseurs for their typically slimmer profiles, their mechanical purity, and the tactile engagement they demand — qualities that align perfectly with the Portofino's dress-watch philosophy. The movement drives the moon phase display with the precision expected of a Swiss manufacture of IWC's standing.

The IW516407 is completed with a leather strap that reinforces its formal, dressy character. Leather pairs naturally with red gold, softening the overall aesthetic and ensuring the watch transitions effortlessly from business attire to black-tie occasions. As a brand-new example of a 150th anniversary limited edition in a precious metal case, this reference represents a compelling intersection of collectibility, wearability, and investment appeal — attributes that make it as relevant to the serious collector as to the discerning first-time luxury watch buyer.

At Bizak & Co., we offer the IWC Portofino Hand-Wound Moon Phase IW516407 brand new and ready to ship. Our team of specialist advisors is on hand to answer any questions about this reference, assist with comparisons, or guide you through a purchase. Buy online at bizakandco.com or reach out directly — we make acquiring exceptional watches straightforward, secure, and enjoyable.