When Jaeger-LeCoultre unveiled the Duometre Heliotourbillon Perpetual at Watches & Wonders 2024—a release we singled out at the time as one of the most exciting of the show—it marked a new era for the Duometre collection by uniting two pillars of Jaeger-LeCoultre's high-precision expertise: the patented Duometre concept and an entirely new triple-axis tourbillon construction.
Posts tagged #Perpetual Calendars
Insider: IWC Big Pilot's Watch Perpetual Calendar ProSet—Olive Dial, Gold Case, Show Me the Money
When Kurt Klaus engineered IWC's first perpetual calendar in 1985, the mechanism came with an unspoken condition: let the power reserve run out, and you were in for a careful, sequenced correction to avoid damaging the calendar. IWC chipped away at that over the years, until Watches and Wonders Geneva 2026, where the ProSet mechanism changed the equation entirely.
Insider: IWC Big Pilot's Perpetual Calendar ProSet Le Petit Prince—Set It Backward or Forward Without Damaging It
The IWC Big Pilot's Watch Perpetual Calendar ProSet Le Petit Prince variant—ref. IW339601—, which we reviewed and photographed at the show —pairs this engineering breakthrough with the midnight-blue gradient sunray dial that has defined the Saint-Exupéry editions since 2013, now marking twenty years of IWC's collaboration with the author's estate.
Introducing: Patek Philippe Cubitus Perpetual Calendar Skeleton—Ref. 5840P-001 (Live Photos)
The Cubitus arrived at the end of 2024 as Patek Philippe's boldest statement in a generation, with a square case with rounded edges, a sports-watch disposition, and an unmistakably contemporary personality. Honestly, we didn’t like it back then, but the new Cubitus Perpetual Calendar Skeleton is not that bad, at least not as bad as the rest of the collection, and there are some positives to this watch
Introducing: Patek Philippe Split-Seconds Chronograph Perpetual Calendar—Ref. 5204G-010 (Live Photos)
Few manufacturers have approached the chronograph with the same degree of deliberate, long-term intent as Patek Philippe. What began in 2005 with calibre CHR 27-525 PS—at the time the world's thinnest split-seconds chronograph movement—was less a product launch than the opening move in a sustained program to build an entirely manufacture-developed chronograph family from the ground up.
Introducing: Parmigiani Fleurier Toric Quantieme Perpetuel Anniversaire—Celebrating 30 Years (Live Photos)
Parmigiani Fleurier's 30th anniversary could have yielded a retrospective piece or a reissue; instead, the brand chose the harder path: a celebratory dial treatment on an existing reference without compromise. The Toric Quantieme Perpetuel Anniversaire, shown at Watches and Wonders Geneva 2026, is a perpetual calendar of striking restraint.
Introducing: IWC Ingenieur Perpetual Calendar 41 Titanium—Light and Monochromatic (Live Photos)
At Watches and Wonders Geneva 2026, IWC brings that combination to titanium for the first time, with reference IW344904. The case is the same at 41.6 mm in diameter. The movement is unchanged. What shifts is everything you feel: this is now IWC's lightest perpetual calendar watch in production.
Introducing: Patek Philippe In-Line Perpetual Calendar Silvery Black Gradient Dial—Ref. 5236P-011 (Live Photos)
First presented in 2021 with a blue dial and then in 2024 with a salmon dial, the In-Line Perpetual Calendar is Patek Philippe’s newest perpetual calendar with an innovative patented one-line display that shows the day, date, and month on a single line in an elongated aperture beneath 12 o'clock. Now, for Watches and Wonders Geneva 2026, the reference 5236P in platinum returns to the center stage with a new look.
Introducing: IWC Big Pilot's Watch Perpetual Calendar Ceralume—Alive in the Dark (Live Photos)
IWC Schaffhausen's proprietary Ceralume material—luminous ceramic developed by its in-house engineering division XPL in partnership with SuperLumiNova specialists RC Tritec—makes its debut in the Pilot's Watches collection with this limited-edition Big Pilot, revealed at Watches and Wonders Geneva 2026.
Introducing: Jaeger-LeCoultre Master Control Chronometre Perpetual Calendar (Live Photos)
The Master Control Chronometre collection is Jaeger-LeCoultre's newest release in years. The design that draws a direct line from the 1973 Master Mariner Chronomètre's integrated-bracelet proposition to contemporary expectations of wearable sophistication. Making its debut at Watches and Wonders Geneva 2026, the collection launches across three models.
Introducing: A. Lange & Söhne Lange 1 Tourbillon Perpetual Calendar Lumen—A Grand Complication That Never Goes Dark (Live Photos)
A. Lange & Söhne has always treated the Lange 1's asymmetric dial architecture as a canvas for complication. The "Lumen" edition pushes that proposition further than any previous iteration: a tourbillon, a perpetual calendar, and a moon phase—all luminous, all readable in complete darkness, housed in a 950 platinum case limited to 50 pieces.
Insider: Parmigiani Fleurier Tonda PF Xiali Chinese Calendar Rose Gold. The Perfect Watch to Celebrate Chinese New Year.
As the final day of the Year of the Wood Snake comes to an end and the Year of the Fire Horse begins on February 17th, there is no more fitting moment to revisit one of the most culturally ambitious complications in contemporary watchmaking.
Introducing: Vacheron Constantin Traditionnelle Perpetual Calendar Ultra-Thin 36.5. A Letter to Classical Watchmaking.
There's something quietly revolutionary about making a perpetual calendar smaller. Not in the brash, record-chasing way, but in the considered, "this just feels right" way that only comes from 270 years of making watches. Vacheron Constantin's new Traditionnelle Perpetual Calendar Ultra-Thin collection shrinks things down to 36.5 mm, a size that whispers elegance rather than shouts it.
Introducing: De Bethune DB25 Perpetual Sky. Where Cosmic Poetry Meets Perpetual Precision.
There's something deeply human about our obsession with measuring time against the cosmos. De Bethune understands this instinctively, and with the DB25 Perpetual Sky, they've created a timepiece that doesn't just display complications; it captures the infinite poetry of the heavens on a 40 mm watch.
Introducing: Blancpain Grande Double Sonnerie. The Brand's Most Complicated Watch with Two Melodies.
There's a moment in haute horlogerie where technical mastery transcends engineering and enters the realm of pure emotion. It's the instant when a grande sonnerie watch doesn't merely chime the time—it sings it. For eight years, Blancpain has been chasing that moment in their manufacture in Le Brassus, and the result is the Grande Double Sonnerie, a wristwatch that rewrites the entire rulebook for what a grande sonnerie can be.
Insider: Vacheron Constantin Overseas Perpetual Calendar Ultra-Thin Pink Gold Dial. Hands-on Review.
After we reviewed the white gold model, we are now bringing you the review of the tone-on-tone pink gold dial 18K 5N pink gold iteration ref. 4300V/220R-H144 of the new Overseas Perpetual Calendar Ultra-Thin. Cased in a 41.5 mm 18K pink gold case with a stunning tone-on-tone pink gold dial, the more muted, traditional-looking dial is perfect for collectors with a classic taste seeking a timeless watch that won’t ever go out of style.
Introducing: Roger Dubuis Hommage 'La Placide' Perpetual Calendar. A Tribute to the Master Himself.
Meet the Roger Dubuis Hommage ‘La Placide’ perpetual calendar, a limited series of just 28 pieces that bridges three decades of horological heritage with a deeply personal story. The name itself is revealing: "La Placide"—placid in English—references Roger Dubuis' childhood scout nickname, which stayed with him throughout his legendary career—a gentle nod to the calm wisdom and quiet determination that defined his approach to watchmaking.
Insider: IWC Pilot's Watch Performance Chronograph Perpetual Calendar Digital Date-Month
The IWC Pilot's Watch Performance Chrono Perpetual Digital Date-Month ref. IW388801 was somewhat of a sleeper release from the brand. Still, when engineering ambition meets design excellence, great things come out. At the SIAR in Mexico City last week, we were finally able to peruse this watch in person and bring you this hands-on review. This watch is a bold fusion of motorsport-inspired aesthetics and two of our favorite watchmaking complications.
Insider: Vacheron Constantin Overseas Perpetual Calendar Ultra-Thin Burgundy Dial. Hands-on Review.
When the Vacheron Constantin Overseas Perpetual Calendar Ultra-Thin watches with gold-toned or burgundy lacquer dials were released at the end of August, we knew we had to work on separate hands-on reviews for both watches. Well, here we are, bringing you the review of the burgundy lacquer dial 18K white gold Overseas Perpetual Calendar Ultra-Thin ref. 4300V/220G-H151.
Introducing: Jaeger-LeCoultre Master Grande Tradition Calibre 985. The Pursuit of Horological Perfection.
Few manufactures embody the relentless pursuit of precision like Jaeger-LeCoultre, the watchmaker of watchmakers. Their latest trio of Master Grande Tradition Calibre 985 timepieces stands as a testament to over 190 years of accumulated expertise, where technical innovation meets aesthetic refinement.
