IWC Schaffhausen IW459002 Portofino Automatic Moon Phase 37 White Mother of Pearl Diamond Red Gold Set with Diamonds Black Leather 37mm Automatic

The IWC Portofino collection has long been synonymous with Italian coastal elegance translated into Swiss watchmaking precision. Launched in the 1980s and continuously refined over subsequent decades, the Portofino line draws its name from the picturesque Ligurian fishing village beloved by the international jet-set, and every design decision reflects that relaxed yet impeccably dressed sensibility. The 37mm case size introduced in this family made the collection one of IWC's most celebrated offerings for those who seek a refined, wearable dress watch without sacrificing horological substance.

Reference IW459002 represents the pinnacle of the Portofino 37 lineup. The case is crafted in warm red gold, a precious alloy that imparts a rich, rosy depth quite distinct from yellow or white gold, and at 37mm it achieves a classic proportion that sits gracefully on the wrist without overwhelming it. The case architecture follows IWC's clean, round Portofino language — gently domed, with slim lugs and an understated crown — communicating quiet confidence rather than ostentation.

The white mother-of-pearl dial is one of the most evocative choices available in the Portofino family. No two mother-of-pearl dials are identical; the natural iridescence shifts with ambient light, producing a living, luminous surface. Factory-set diamonds on the dial add structured sparkle that contrasts beautifully with the organic shimmer of the nacre, while the factory diamond-set bezel frames the entire composition and announces this reference as an explicitly jewellery-grade timepiece. The moon phase aperture — a complication that has graced IWC dress watches for generations — adds a poetic astronomical dimension, tracking the lunar cycle with the romanticism the Portofino name demands.

Powered by an automatic movement, the IW459002 offers the convenience and reliability of self-winding mechanics, meaning daily wear keeps the watch wound without the need for manual intervention. IWC's automatic calibres fitted to the Portofino family are known for their smooth winding efficiency and long-term robustness, ensuring this is not merely a display piece but a watch made to be worn and enjoyed every day. The movement is housed securely within the red gold case, protected and presented in the manner befitting a luxury Swiss manufacture.

The black leather strap provides a classic contrast against the warm red gold and the luminous dial, grounding the watch's sparkle in something timeless and tactile. The combination makes IW459002 equally appropriate at a gala dinner, a seaside lunch, or an important business occasion — it is genuinely versatile despite its jewellery credentials. At Bizak & Co., this reference is offered new, representing an exceptional opportunity to acquire one of IWC's most desirable Portofino configurations. We invite you to contact our team directly to discuss availability, pricing, and any questions you may have about adding this extraordinary timepiece to your collection.