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Results for Perpetual Calendar

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Fears Brunswick 39 Perpetual Calendar: Britain's Most Ambitious Brunswick Yet

A compact perpetual calendar from a 180-year-old British brand hitting a genuine milestone

Exclusive · Guide
Vacheron Constantin Brings Back the Traditionelle Twin Beat Perpetual Calendar, Now With 70 Days of Reserve

The most clever perpetual calendar in the business just got a meaningful upgrade, and it's still only 41 mm

Exclusive · Guide
Patek Philippe Reference 5978P: The Seventh Perpetual Calendar Chronograph in 187 Years

A Milan exclusive, a platinum case, and an instantaneous perpetual calendar chronograph that marks only the seventh such reference in Patek Philippe history

Wiki · Guide
Perpetual Calendar

The mechanical calendar that knows leap years automatically through 2100.

Review: the Venezianico Arenale Calendario Worn & Wound
Grand Seiko May 15, 2026

Review: the Venezianico Arenale Calendario

Venezianico makes a lot of watches. This is a fact that’s become unmistakably clear over these last few years as their footprint has expanded in the enthusiast community. Regardless of whether you know them for watches like this or watches like this, there’s a good chance they also make a watch that’s completely unlike anything you’ve already seen from them.  Making a huge variety of watches at a high volume can be a bit of a gamble in this industry. There’s a sense among many enthusiasts that exclusivity is something to be protected, and when a watch brand casts a very wide net, it can dilute their messaging. We had a great discussion along these lines concerning Grand Seiko in a recent podcast. Clearly there was a moment a few years ago when that brand was flooding the market with new stuff, and their identity was a little lost. “Analysis paralysis” is a term often used by consumers to describe the feeling of shopping a brand that has too much stuff to sift through.  The counter argument of course is right there in the Seiko family. No enthusiast would say that too many watches in the Prospex, Presage, and Seiko 5 lines, among others, is a bad thing. Between the many branches of the Seiko family tree, there are accessible options for everyone, and that’s historically been seen as a good thing for the community and the sign of a healthy brand appealing to a broad market.  What this really comes down to is whether a brand is positioning itself as luxury ...

Patek Philippe Says Desk Clocks Are A Big Deal Again: Introducing The Ref. 27000M-001 Housing A New Movement With Nine Patents Fratello
Patek Philippe Says Desk Clocks Are Mar 31, 2025

Patek Philippe Says Desk Clocks Are A Big Deal Again: Introducing The Ref. 27000M-001 Housing A New Movement With Nine Patents

Wristwatches are so 2024. In 2025, Patek Philippe says desk clocks are a big deal again. Proof is the ref. 27000M-001, a table clock inspired by models created in the 1920s and 1930s. The new creation features both a perpetual and weekly calendar and is powered by new manually wound high-performance caliber with a 31-day […] Visit Patek Philippe Says Desk Clocks Are A Big Deal Again: Introducing The Ref. 27000M-001 Housing A New Movement With Nine Patents to read the full article.

In Depth: Vacheron Constantin Les Cabinotiers “The Berkley” Grand Complication SJX Watches
Vacheron Constantin Les Cabinotiers “The Berkley” Apr 9, 2024

In Depth: Vacheron Constantin Les Cabinotiers “The Berkley” Grand Complication

Vacheron Constantin presents the world’s most complicated watch once again, surpassing its own record set by the Reference 57260 in 2015. Commissioned by the same American collector who owns the 57260, the Vacheron Constantin Les Cabinotiers “The Berkley” Grand Complication boasts many of the complications found in its predecessor but gains a world first, a perpetual Chinese calendar.  Made by the elite three-man team responsible for the 57260, the Berkley is a unique mechanical achievement with over two faces and over 60 complications. It joins a major collection of pocket watches that includes not only the 57260 but also the King Farouk I grand complication made by Vacheron Constantin for the Egyptian monarch in the 1930s. Initial thoughts Named after its owner, the Berkley cannot be compared to commonplace high horology. Instead it sits among the historical greats – which happen to all be pocket watches – like the the Breguet Marie Antoinette, Leroy 01, and of course the Patek Philippe duo of the the Graves Super Complication and Calibre 89. But now the Berkley trumps them all, having pushed the boundaries of possibility to sit at the zenith of watchmaking. The owner of the Berkley, insurance tycoon William R. Berkley, evidently has a keen appreciation of mechanical excellence. The watch is a masterpiece in the extreme art of micro engineering. But not only is it exceptionally complicated, it boasts a first in watchmaking – a perpetual Chinese calendar com...

The Retro Digital Casiotron Makes a Comeback SJX Watches
Tissot PRX Digital However Feb 16, 2024

The Retro Digital Casiotron Makes a Comeback

Half a century ago, Casio unveiled the Casiotron QW02, the brand’s very first digital watch. Showing the time, month, date, and day of the week – with the calendar being “perpetual” – the Casiotron was a landmark and the ancestor of the G-Shock, one of the bestselling watches of all time. Now it has been revived Casiotron “50th Anniversary”, a limited edition that preserves the looks of the dinky original but enhanced with modern build quality and technology, including a solar-powered movement with smartphone connectivity. It is essentially a cutting-edge electronic watch in vintage dress. Initial thoughts As a Casio fan, I recognise the importance of the Casiotron, even though it is an inexpensive watch. It established the benchmark for digital electronic watches with its clean display and multi-functionality. Casio got it right by resurrecting this iconic retro design with contemporary upgrades, particularly since the 1970s styling harmonises with current preferences for integrated bracelets. The remake wisely retains the original design, right down to the fluted inner flange and applied logo. But the electronics are entirely 21st century, with the movement featuring the same solar-power module found in many modern-day Casio and G-Shock models. The Casiotron remake costs US$500, affordable in itself but pricier than Casio’s own digital offerings and also a fifth more expensive than the Tissot PRX Digital. However, the premium is justified simply because...

The Mysterious Patek Philippe Ref. 2499 with a Vichet Case and Round Pushers SJX Watches
Patek Philippe Ref 2499 Dec 8, 2019

The Mysterious Patek Philippe Ref. 2499 with a Vichet Case and Round Pushers

Watches that are historical curiosities often make for good stories, and sometimes record-setting prices. The Patek Philippe ref. 2499 at Phillips’ upcoming New York sale, as it happens, is one such watch. Rare and usually expensive, the ref. 2499 is not the first perpetual-calendar chronograph made by Patek Philippe – that distinction goes to the smaller ref. 1518 – but it’s the most desirable, broadly speaking, because it has a largish case well suited to modern tastes. Introduced in 1950, the model is regarded to have been produced in four distinct series, each distinguished by various details like the shape of the pushers and the dial. The first series ref. 2499 is characterised by square, or rectangular, pushers, applied Arabic numerals on the dial, which also has a tachymetre on its periphery. For approximately the first two years of its production, the ref. 2499 relied on cases made by Emile Vichet, a Geneva specialist that was the go-to case maker for Patek Philippe during the period. Vichet case, round buttons. Image – Phillips Vichet and Wenger Vichet cases feature distinctive lugs, usually described as claw-like, which are elongated and curve sharply downwards. And because Vichet cases have a flat, as opposed to domed, case back, they sit slightly elevated, on the the tips of each lug, when placed on a table. The number of 2499s with Vichet cases is tiny: around four known in pink gold, and about 10 in yellow gold. Though Vichet went out of business i...

AP Social Club Day 2: 40 functions, 23 complications, ONE WATCH?! Time+Tide
Audemars Piguet Universelle boasts 40 functions Feb 3, 2023

AP Social Club Day 2: 40 functions, 23 complications, ONE WATCH?!

New RD#4: Code 11.59 by Audemars Piguet Universelle boasts 40 functions and 23 complications in one watch. Royal Oak Concept debuts in 43mm size with split-seconds chronograph GMT. New Royal Oak Perpetual Colander Ultra-Thin has a smoky-blue dial exclusive to the model As if yesterday’s announcements had not already satiated our appetite for new Audemars Piguet pieces, … ContinuedThe post AP Social Club Day 2: 40 functions, 23 complications, ONE WATCH?! appeared first on Time+Tide Watches.

Dubai Watch Week Returns In 2021: Mark Your Calendars For November 24-28, 2021! Quill & Pad
Ming in-person Dubai Watch Week May 5, 2021

Dubai Watch Week Returns In 2021: Mark Your Calendars For November 24-28, 2021!

Following the uncertainty of the COVID-19 pandemic and the isolating feel of digital fairs, the prospect of a bright, sunny, warm, and welcoming in-person Dubai Watch Week warms our hearts immensely! And we are in for a real treat this time around for more reasons than simply celebrating a return to normality and the ability to touch and feel new watches and meet with old and new friends as Elizabeth Doerr explains.

Introducing - H. Moser & Cie. Pioneer Cylindrical Tourbillon Skeleton Aventurine Saquon Barkley Edition Monochrome
H. Moser & Cie Pioneer Cylindrical 8h ago

Introducing - H. Moser & Cie. Pioneer Cylindrical Tourbillon Skeleton Aventurine Saquon Barkley Edition

H. Moser & Cie. has a particular way of approaching high complications, often combining elaborate mechanics with pared-back design – think Moser’s perpetual calendars. The Pioneer Cylindrical Tourbillon Skeleton, introduced in 2022, was quite different; it featured a complex skeletonised movement, housed in the robust steel case of the brand’s sportier collection. For its latest […]

Insight: The Triumph of the Maltese Cross SJX Watches
Vacheron Constantin s logo adopted 21h ago

Insight: The Triumph of the Maltese Cross

The Maltese cross is a ubiquitous device found inside all sorts of mechanical movements. Originally devised to limit a mainspring’s working range, it also makes an appearance in perpetual calendars and unconventional jumping hours complications. The elegant mechanism is both simple and clever, warranting a closer look. From cross to mechanics The Maltese cross mechanism gets its name from the heraldic symbol adopted by the Order of St. John, and remains associated with the Sovereign Military Order of Malta. While the original cross has four arms, the Maltese cross as a horological component commonly features five arms or more. Collectors also recognise the cross as Vacheron Constantin’s logo, adopted in 1880 in tribute to the horological component. Today, Vacheron Constantin also incorporates the cross into its tourbillon cage and even some decorative screw heads. Screw for the column wheel fashioned with a Maltese cross head inside the Vacheron Constantin caliber 3200. The component itself is a masterfully simple example of geometry and mechanics. The system allows a true 1-to-any transmission ratio, since the driving component only has one tooth which makes the cross-shaped wheel advance one single step every revolution. For comparison, a 1:5 transmission ratio can be accomplished by a pinion with ten leaves paired to a wheel with 50 teeth, but the motion transmitted would then be continuous. A Maltese cross still makes one full revolution after the driver turns five...

W Worn & Wound
Worn & Wound
De Rijke & Co Makes 4 days ago

De Rijke & Co. Makes the Capri Collection a Permanent Fixture of Its Catalog with Three Staple Colorways

At Windup last fall, De Rijke & Co. made a surprise unveiling of the Capri collection, marked by its distinctive ultra-thin rectangular case, unique curved sapphire crystal, integrated shrouded lugs, and stone dials. As the year went on, the brand made an official announcement about the line, launching a poster challenge featuring hidden Easter eggs and offering further previews at other industry events like Milan Watch Week. As the calendar page turned to 2026, pre-orders for the anticipated limited edition Capri finally opened for the initial iterations in black onyx, black aventurine, and blue capri produced in just 50 pieces each. Now, the brand ushers the model into its permanent catalog with three new dial colors: champagne, salmon, and silver. Within each dial variant, there is a balance of subtle nuances and stylistic throughlines. Each version carries a fine textured frosted dial composition that catches and diffuses the light, bringing out the broader spectrum of tones within each of the neutral colorways. De Rijke & Co. has made this effect deliberately subtle. Rather than relying on gloss or decoration, the dials reveal themselves through the curvature across the dial and crystal that’s a defining feature of the Capri. However, each dial shade also has its own cheeky personality. The salmon model offers a fresh take on a hue used throughout the history of watchmaking. Here, the warm pink tone is brought to life thanks to the contrast of the deep blue strap an...

Introducing: The Original MB&F; Legacy Machine 1 Gets The EVO Treatment Hodinkee
MB&F; 6 days ago

Introducing: The Original MB&F; Legacy Machine 1 Gets The EVO Treatment

What We Know We are six years into the reign of the Legacy Machine EVO, a sportier version of MB&F;'s most "traditional" (and I use that term loosely) watch designs, which had the added benefit of higher water resistance, a built-in FlexRing shock protection system, slightly less delicate dials, and a different case design that lends itself to the rubber straps. We've had the Perpetual EVO, Sequential EVO, Sequential Flyback EVO, Split Escapement EVO, and LM101 EVO. Now, the original Legacy Machine, the LM No. 1, joins the collection with two case materials: titanium and a limited-edition rose gold. It seems like case sizes are the most hotly debated topic these days, and MB&F; has never shied away from a large case. It's needed to accomplish the dramatic design and depth of the floating balance that hovers over the dual time display (now in sunburst-polished black, flat subdials). The cases are 42mm by 16.8mm, with a 52mm lug-to-lug and 18mm lug width. This brings one major update to the EVO series: these watches now have quick-change rubber straps, made possible by a case redesign (so this won't apply to swapping into other EVO series models). Another update: the original's vertically moving power reserve indicator is now more traditional, rotating side to side and pointing at an inclined scale. One of my favorite things about the Legacy Machine is that it's so wild in the front and more traditional in the back. The movement is still the Jean-François Mogard-designed cali...

The Rolex Four Seasons Daytona Collection Sells For A Combined $49.4M Hodinkee
Rolex Four Seasons Daytona Collection Sep 28, 2026

The Rolex Four Seasons Daytona Collection Sells For A Combined $49.4M

Tonight in London, four one-of-a-kind Rolex Oyster Perpetual Cosmograph Daytonas were auctioned off for a combined total of $49.4M (£37.3M GBP). Rumored at Watches and Wonders this year and confirmed earlier this month, the sale was held in partnership with Phillips, with Aurel Bacs conducting, and was billed by Phillips as Rolex's first charity auction. Proceeds benefit two organizations tied to Rolex Testimonees: the Federer Foundation, founded by Roger Federer, and Re:wild, co-founded by Leonardo DiCaprio, in support of Rolex's Perpetual Planet Initiative. Left: "Spring" Daytona, in white gold with a chrysoprase dial and lepidolite countersRight: "Summer" Daytona, in Everose gold with a turquoise dial and ruby counters All four are cased in precious metal, with natural stone dials and gem-setting. The winter Daytona, in platinum with a blue opal dial and lapis lazuli counters, went for $13.2M (£10M GBP). The autumn Daytona, in yellow gold with a mookaite dial and chrysoprase counters, went for $13.5M (£10.2M GBP). The spring Daytona, in white gold with a chrysoprase dial and lepidolite counters, went for $9M (£6.8M GBP), and the summer Daytona, in Everose gold with a turquoise dial and ruby counters, went for $13.65M (£10.3M GBP). Paul Newman's Paul Newman Daytona changed the entire market for Daytonas, and watches as a whole., way back in 2017. They say things come in threes, and tonight's sale could be considered the third in a trio of seminal auction sales in th...

Hamilton Returns To Call Of Duty With A New Khaki Field Mechanical 38mm Fratello
Hamilton Returns Sep 17, 2026

Hamilton Returns To Call Of Duty With A New Khaki Field Mechanical 38mm

Do you have October 23rd marked in your calendar? If so, that’s probably because that’s when Call of Duty: Modern Warfare 4 is coming out. Today, however, we see the watch that goes with the video game. Hamilton returns to Call of Duty with a new Khaki Field Mechanical 38mm in black PVD steel. It […] Visit Hamilton Returns To Call Of Duty With A New Khaki Field Mechanical 38mm to read the full article.

Lancaster Watch Weekend Returns September 25 - 27, And I Think You Should Go Fratello
Sep 9, 2026

Lancaster Watch Weekend Returns September 25 - 27, And I Think You Should Go

There’s a version of the watch calendar that only contains Geneva, and I understand the appeal of that version. It’s the one we see, read, and hear about on the regular. But some of the best days I’ve had around watches haven’t been in a fair hall at all. They’ve been at smaller, community-run events […] Visit Lancaster Watch Weekend Returns September 25–27, And I Think You Should Go to read the full article.

Sunset On The Wrist: The Laurent Ferrier Classic Moon Dusk Fratello
Laurent Ferrier Classic Moon Dusk There Sep 4, 2026

Sunset On The Wrist: The Laurent Ferrier Classic Moon Dusk

There is something slightly dangerous about the Laurent Ferrier Classic Moon. The recipe sounds almost too typical of high horology — a 40mm round case, manual winding, an annual calendar, moon phases, and a dial with Roman numerals. On paper, it could easily disappear into the enormous category of beautiful, traditional watches. In the metal, […] Visit Sunset On The Wrist: The Laurent Ferrier Classic Moon Dusk to read the full article.

Introducing - The New, and Splendid De Bethune DB25 Digitale Monochrome
De Bethune DB25 Digitale De Bethune Sep 3, 2026

Introducing - The New, and Splendid De Bethune DB25 Digitale

De Bethune, a co-founder of Geneva Watch Days, returns for the seventh edition with a beautiful piece that revisits the brand’s digital time display. Featured across various models, the first digital display appeared in 2006 with a sophisticated in-line calendar displaying the day, date and month, with jumping hours and a scrolling minute disc. Equipped […]

Introducing - The Laurent Ferrier Classic Moon Dusk Serie Atelier Monochrome
Laurent Ferrier Classic Moon Dusk Serie Sep 2, 2026

Introducing - The Laurent Ferrier Classic Moon Dusk Serie Atelier

Following the inaugural Classic Moon models presented in 2024 by Laurent Ferrier, the new Classic Moon Dusk Série Atelier retains the same combination of annual calendar and moon phase but introduces an entirely different atmosphere. Here, the familiar 40mm Galet-shaped case is crafted in yellow gold, exclusively for the Série Atelier collection, creating the mood […]

New releases from Fears, Vacheron Constantin, Atelier Wen and more Time+Tide
Vacheron Constantin Atelier Wen Aug 29, 2026

New releases from Fears, Vacheron Constantin, Atelier Wen and more

With Geneva Watch Days kicking off Tuesday, most of this week’s novelties are trying to get ahead of next week’s flood of news, and they’re not holding back. You’ll find completely new perpetual calendars, fresh chronograph sizes from established names, and some genuinely incredible craftsmanship from a few of the best houses to ever do … Continued

Bring a Loupe: An Alpina-Gruen Techni-Quadron, A Universal Genève "Eric Clapton," A Cartier "Bebe Guillotine," And More Hodinkee
Cartier Bebe Guillotine Aug 14, 2026

Bring a Loupe: An Alpina-Gruen Techni-Quadron, A Universal Genève "Eric Clapton," A Cartier "Bebe Guillotine," And More

You're halfway through August, Baller. August. The mind positively reels that yesterday saw the first pre-season NFL games, and soon enough even pope-themed hats and baseball games will be in the rearview, and we'll be pulling coats from closets (for those of us in the northern latitudes, anyway). Scorekeeping from last week—the Zodiac Poor Man's Heuer sells tomorrow, the Seiko 7018 passed, and the JLC Master Calendar Meteorite is still available, as is the Patek 5000R. For those who want to know more about the 5000, I strongly encourage you to read this phenomenal article by Edouard Henn on Collectability about the model, which I would have linked last week had I been bright enough to know it existed. Strays Photo courtesy of Interencheres. This Tissot Antimagnetique is worth a serious look, even though it's missing its second hand. Certainly, we'll all be missing plenty of original parts when we're as old as the watch (also, as cool as the model is, it's not so precious that its value would be dinged too much by sourcing a close-enough replacement). If that Harwood from last week's strays got your attention, here's another lovely one. Cartier Pashas have never quickened my pulse, but man oh man, this one's got its hooks in me. Solid gold Polerouter? Solid gold Polerouter. Speaking of gold, this Gubelin is both a) nothing all that special and b) impossibly beautiful, and if those gold offerings still aren't enough for you, fine, here's a Patek 3800/1 from 1995 that come...

The Modest Moonwatch Alternative: Omega’s Speedmaster Reduced Fratello
Omega s Speedmaster Reduced Many Aug 11, 2026

The Modest Moonwatch Alternative: Omega’s Speedmaster Reduced

Many of you will know that, from 1988 to 2010, Omega offered a smaller alternative to its Moonwatch known as the Speedmaster Reduced (reference 3510.50.00). There was also a series of smaller Speedmaster models that looked similar to the Reduced and offered a date or calendar, but only one used the original Moonwatch as a […] Visit The Modest Moonwatch Alternative: Omega’s Speedmaster Reduced to read the full article.

Hands On: Berneron Quantième Annuel SJX Watches
Berneron Aug 4, 2026

Hands On: Berneron Quantième Annuel

After introducing the asymmetrical Mirage and then scaling it down for the Mirage 34, Berneron has changed direction for its third release. The Quantième Annuel is rigidly symmetrical — and the brand’s first complicated watch — but continues to embody the high-effort philosophy demonstrated by the brand’s debut models. That ambition extends beyond its instantaneous annual calendar mechanism to an unusual construction with replaceable steel bumpers designed to absorb everyday wear. Initial thoughts Deadpool, the titular super hero portrayed on screen by Ryan Reynolds — himself a budding watch collector — is known for his signature catchphrase, “maximum effort.” That might as well be the unofficial slogan for Berneron, a brand that has surprised collectors with the lengths it’s willing to go to get small details just right. The Berneron QA is available with silver or black dials. This was clear from the outset. When the brand made its debut with the Mirage in late 2023, collectors fawned over its full gold construction — which extends even to the spring bars — and its ovoid cal. 233 movement that takes full advantage of its asymmetrical case, which is said to follow the Fibonacci sequence. These attributes were repeated at smaller scale — small enough to require an entirely different movement — with the Mirage 34. The QA is Berneron’s third watch, and by far its most complicated. Once again, the “maximum effort” mentality is on display in all...

Hands On: Rolex Day-Date 40 Jubilee Gold SJX Watches
Rolex Day-Date 40 Jubilee Gold Jul 30, 2026

Hands On: Rolex Day-Date 40 Jubilee Gold

Twenty twenty-six has been a milestone year for Rolex, which is celebrating the 100th anniversary of its signature Oyster case with several commemorative models. While not as innovative as the enamel-dialled Daytona or as surprising as the revised Yacht-Master II, the Oyster Perpetual Day-Date 40 dresses the brand’s flagship time-only watch in a new proprietary gold alloy dubbed “Jubilee” gold and an aventurine stone dial. Initial thoughts Stone dials are everywhere, but as usual Rolex has found a way to stand out by using an unusual mineral. Most brands today source the same few varieties of stone — especially malachite and tiger’s eye — from the same few suppliers, resulting in stone-dialled watches that tend to resemble one another. But with its unusual aventurine dial and muted Jubilee gold case and bracelet, there’s no mistaking the Day-Date 40 for anything else. And this is also actually aventurine stone, rather than the more commonly used and less expensive aventurine glass. The exotic dial and proprietary alloy give the new Day-Date 40 a look that is both distinctive yet coherent with the rest of the collection. Many key Rolex models are perpetually out of stock, underscoring the brand’s commitment to value. While it might seem disingenuous to describe a US$65,700 time-only watch as a good value, the Day-Date 40 in Jubilee gold makes a case for itself. In a perfect world with on-demand availability, this would be a strong value proposition. The A. L...