Not all images were able to load for printing. Please close the print window and try again. The New IWC Portugieser Yacht Club Perpetual Calendar 42
The Portugieser's sportier alter ego receives one of IWC's signature complications, a perpetual calendar.
Ever since Kurt Klaus developed his ingenious perpetual calendar mechanism in the early 1980s, the Schaffhausen-based manufacture has made one of watchmaking’s most sophisticated complications surprisingly easy to live with. Yet despite appearing across several generations of Portugieser, the perpetual calendar had never found its way into the collection’s sportiest member. Perhaps for a reason, but the new Portugieser Yacht Club Perpetual Calendar 42 is here now, designed to be worn regularly and while sailing.
The Yacht Club Name
Before becoming part of the Portugieser family, it stood on its own. During the 1970s, IWC introduced the Yacht Club as part of its SL collection, a series designed by Gerald Genta during one of the most creative periods in Swiss watchmaking. Alongside the Ingenieur SL, less successful Golf Club and Polo Club, the Yacht Club then represented IWC’s vision of casual luxury: elegant enough for the yacht club, yet robust enough for active use. Initially powered by the brand’s excellent automatic calibres (such as the 8541), before quartz versions arrived, it became one of the company’s most successful sports watches of the decade.
When the Yacht Club name was revived in 2010 (I vividly remember the Lisbon launch event, which included a ride on a giant sailing yacht with optional sextant training on board), it did so under the Portugieser umbrella. Instead of reviving Genta’s 40-year-old design, IWC created a more athletic Portugieser. The Arabic numerals, leaf-style hands and railway minutes track remained, but the case gained crown guards, increased water-resistance and a rubber strap, transforming one of IWC’s most elegant watches into something considerably more versatile. Until recently, the series comprised a few Chronograph and Moon and Tide editions, with the updated 2024 Moon and Tide to become the first IWC watch to feature a silicon hairspring. Now, the Yacht Club takes on another level of complexity with a QP.
The Case
The case measures 42.4mm across and 14.1mm thick, dimensions that are now considered large but in reality, offer an acceptable balance between presence and wearability. The case is made from IWC’s proprietary Armor Gold, an alloy with a modified microstructure that makes it considerably harder and more resistant to scratches, thus addressing one of the few complaints associated with precious-metal sports watches. Integrated crown guards protect the screw-in crown, a convex sapphire crystal protects the dial, the see-through caseback offers a view of the movement, and water-resistance is 100m. It’s a perpetual calendar that feels very robust, much more so than the finer 42mm Portugieser QP’s, but at par with the latest Ingenieur Perpetual Calendar Titanium, but that’s a different aesthetic and concept altogether.
The Dial
The Obsidian black dial (a colour found in the more classic Portugieser collection), glossy black or deep charcoal depending on the light, is built from multiple translucent lacquer layers. It is exceptional in its depth and contrast against the warm tone of the gold case and applied indices, with gold-plated hands for indications. Rich, but not overwhelming.
The calendar Information is distributed across three nicely proportioned sub-dials, displaying the date at 3 o’clock, the day at 9 with an integrated leap-year countdown indicator, and the month with a moon-phase display at 6 o’clock. The moon phase indication remains accurate for 577.5 years before requiring correction, assuming the watch remains running throughout that period. Every indication is synchronised through the crown alone. Advancing one display automatically advances all the others, making it one of the most user-friendly perpetual calendars ever created.
The Movement
Turn the watch over, and another piece of IWC history comes into view. The manufacture calibre 82651 belongs to the brand’s 82000 family and is equipped with Albert Pellaton’s famous bidirectional winding system, one of IWC’s defining technical achievements. First developed in the late 1940s, the Pellaton mechanism converts rotor movement in both directions into winding efficiency using a pawl-based system. Modern versions replace critical wear points with ceramic components, improving durability but preserving the original concept.
Running at 28,800 vibrations/hour and offering a 60-hour power reserve from a single barrel, the movement features nice industrial finishing with circular graining and has a skeletonised rotor with a golden Probus Scafusia medallion. What makes the 82651 different from 82650, which powers the Portugieser Perpetual Calendar 42 series, except for the parts count (307 vs 303 components), remains to be discovered.
Availability, Price and Thoughts
The new IWC Portugieser Yacht Club Perpetual Calendar 42 is worn on a black textured rubber strap, closed with a gold pin buckle, and the price is EUR 52,300 or CHF 44,000. The Portugieser Yacht Club Perpetual Calendar 42 brings Kurt Klaus’ famous perpetual calendar to the collection for the very first time, and remarkably, it doesn’t seem out of place, quite the opposite. The complication integrates naturally into the balanced Portugieser dial, just as with the regular Portugieser Perpetual Calendar 3442 references, while the Yacht Club construction adds a degree of practicality that perpetual calendars still rarely enjoy, free from the constraints normally associated with haute horlogerie.
Among IWC’s growing catalogue of perpetual calendars, the Portugieser Yacht Club Perpetual Calendar 42 is easy to recommend. IWC has put its proven complication in the right watch, and many will surely ask for a steel version. For more information, please visit IWC.com.
