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Results for Edouard Heuer

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Edouard Heuer

Saint-Imier watchmaker who founded Heuer (now TAG Heuer) in 1860; patented the oscillating pinion 1887.

LVMH Acquires Stake in Movement Maker La Joux-Perret SJX Watches
Louis Vuitton LVMH just announced Nov 12, 2025

LVMH Acquires Stake in Movement Maker La Joux-Perret

The world’s largest luxury group, Moët Hennessy Louis Vuitton (LVMH), just announced that it has taken a minority stake in Swiss movement manufacturer La Joux-Perret, an important supplier to the group’s watch brands as well as the industry at large. Owned by Citizen of Japan, La Joux-Perret also controls a few of its own brands, including Arnold & Son and Angelus, that will remain independent. The solar-powered TAG Heuer Formula 1 that relies on technology licensed from Citizen Initial thoughts LVMH’s investment in La Joux-Perret marks a logical next step in its long-term effort to consolidate movement production within the group. Such arrangements are becoming increasingly common - Hermès and Chanel, for instance, have taken similar minority stakes in movement makers Vaucher and Kenissi, respectively. LVMH, which owns TAG Heuer, Bulgari, Zenith, Hublot, and of course Louis Vuitton, had already hinted at this direction. Last year, Frédéric Arnault, son of Bernard Arnault and then the head of LVMH’s watch division, proposed expanding Zenith’s manufacture to supply movements to other group brands. That plan has been partly realised with Zenith now producing Bulgari’s Solotempo calibre. However, the idea of Zenith supplying a high-volume brand like TAG Heuer always seemed unlikely, which helps explain this latest move. La Joux-Perret’s solar technology for movements is particularly important to TAG Heuer, the most important watch brand in LVMH in terms o...

SJX Podcast: Best of Geneva Watch Days SJX Watches
Audemars Piguet Sep 16, 2025

SJX Podcast: Best of Geneva Watch Days

On episode 10 of the SJX Podcast, SJX and Brandon Moore discuss the highlights and hands-on impressions from Geneva Watch Days, including the Greubel Forsey QP Balancier, Lange 1815 Tourbillon Black Enamel, Gérald Genta’s new Minute Repeater, and the latest perpetual calendars from Audemars Piguet. We also discuss the significance of Tag Heuer’s carbon hairsprings; after a short-lived launch in 2019, the brand has taken a mulligan and relaunched this technology with a key difference that might make carbon hairsprings a real alternative to silicon. Listen on Apple Podcasts, Spotify, and Youtube.  

What is a Chronograph Watch? Teddy Baldassarre
Sep 3, 2025

What is a Chronograph Watch?

Chronograph watches are among the most popular styles of timepieces: iconic models like the Rolex Daytona, Omega Speedmaster, TAG Heuer Carrera, and Breitling Navitimer, for example, have become some of the most famous and collectible watches in the modern era and have contributed to the enduring appeal of the chronograph to generations of enthusiasts. If you're new to the watch game, however, you might be wondering not only what all the buzz is about but what these watches actually do that makes them so special. Read on for a comprehensive primer on chronograph watches, from their earliest ancestors to the most ambitious, avant-garde timekeeping technology available in chronographs today. Chronograph vs. Chronometer As I explore in depth in our guide to chronometers, one of the first hurdles to clear for newcomers to watch appreciation is the clarification of two very common horological categories: Chronometer and Chronograph. Quite simply, a chronometer (from the Greek chronos, meaning time, and meter, meaning measure) is any watch or clock that keeps reliably accurate time, usually as determined by an outside independent testing agency, whereas a chronograph (from chronos and graph, i.e., to “write time”) is any watch or clock with the ability to track and record intervals of time, aka a stopwatch. The terms are not interchangeable but they are also not mutually exclusive: a watch equipped with chronograph functions can also be a chronometer if it has met a s...

Insight: Hairspring Materials and Evolution Part II SJX Watches
Seiko SPRON 610 hairspring Lastly Aug 8, 2025

Insight: Hairspring Materials and Evolution Part II

Part I of our story on the evolution of hairspring materials covered temperature compensation along with the development of the first specialised balance spring alloy, Elinvar. The story brought us to the 1920s, when scientist and horologist Charles-Edouard Guillaume (1861-1938) finished his work on nickel-iron alloys and watchmakers begun embracing Elinvar springs paired with mono-metallic balances. In this second part we turn to newer hairspring alloys, like the now-ubiquitous Nivarox. Then we look at today’s landscape and the future, touching on research done by the Swatch Group with alternative, niobium-based alloys and also the specialised but obscure Seiko SPRON 610 hairspring. Lastly we discuss silicon springs, which are growing more prevalent across a range of timepieces. Elinvar’s weaknesses Elinvar was by far the greatest breakthrough in self-compensating alloy hairsprings at the time. Guillaume considered Elinvar good enough and not needing further improvement - unsurprisingly since he was its inventor - but other watchmakers and engineers continued to experiment with iron-nickel compounds because Elinvar’s inherent properties made it a good, but imperfect, material. Even though the alloy behaved predictably with temperature changes, its physical properties were not ideal to begin with. Elinvar was a soft metal, which posed its own suite of problems for spring applications. The importance of softness in terms of hairspring performance is not related ...

The 45 Best Pilot Watches For Every Budget In 2026 Teddy Baldassarre
Jun 7, 2025

The 45 Best Pilot Watches For Every Budget In 2026

Some of the most interesting and coveted watches on the market were designed as tools for professionals in fields that are more exciting than those of the average nine-to-fiver. Divers, race car drivers, and pilots have spurred on many of the most popular tool watch designs on the market today. Take, for example, the Rolex Submariner, designed for divers, the TAG Heuer Monaco, used for auto racing both onscreen and off by Steve McQueen, and the Breitling Navitimer, an aviation icon for decades. More than just jewelry, the timekeepers worn by these professionals, plying trades in which seconds count, were depended upon in some cases to save their lives. Pilots had to rely on their watches for critical information like calculating the distance traveled and the amount of fuel left. However, thanks in large part to digital tech, much has changed, and many great pilot’s watches are now used as heritage-infused time tellers in less austere circumstances, though the watches themselves are still more than capable. But, before we get too far ahead, what do we mean when we talk about pilot’s watches? Today, there’s an entire genre of watches dedicated to aviation. Some are homages to vintage designs, while others are modern variations on those earliest pilot’s watches. Some pilot watches are still tools, and act as backups to onboard instrumentation for professional pilots, while others are simply accessories for frequent fliers. In either case, the pilot watch genre ...

First Look – The New All-Black Versions of the Hamilton Intra-Matic Auto Chrono (Incl. Video) Monochrome
Breitling Mar 20, 2025

First Look – The New All-Black Versions of the Hamilton Intra-Matic Auto Chrono (Incl. Video)

The Intra-Matic’s origins are rooted in Project 99, developed with Büren, Heuer, Breitling and movement specialist Dubois-Depraz. The result of this joint effort was presented in 1969 with one of the first automatic chronograph movements called Chrono-Matic, or Calibre 11, depending on the brand using it. Alongside, Hamilton presented in the late 1960s the Chronograph […]

Introducing: The Hublot Big Bang Unico Magic Ceramic - The First Production Watch Featuring Multicolored Ceramic Fratello
Breitling Hamilton Feb 23, 2025

Introducing: The Hublot Big Bang Unico Magic Ceramic - The First Production Watch Featuring Multicolored Ceramic

History repeats itself. You know of the debate about which automatic chronograph came first. Was Zenith’s El Primero, the Caliber 11 developed by Heuer, Breitling, Hamilton, and movement specialist Dubois Dépraz, or the Speedtimer by Seiko the first? Now we have a new case of “Who came first?” It involves two watches - the Hublot […] Visit Introducing: The Hublot Big Bang Unico Magic Ceramic - The First Production Watch Featuring Multicolored Ceramic to read the full article.

Autodromo Introduces the Monoposto Mobil 1 Edition Worn & Wound
Breitling clocks Jan 28, 2025

Autodromo Introduces the Monoposto Mobil 1 Edition

From Steve McQueen’s Heuer Monaco to Breitling clocks in Bentley GTs, there’s simply no denying how inextricably linked cars and wristwatches are. The mechanical artistry exhibited in both of their productions demonstrates how creativity and engineering can produce incredible pieces of technology with a hint of style and flair. Autodromo––a watch brand inspired by the history and allure of the automotive industry––is set to release a limited-edition variant of their Monoposto timepiece in collaboration with Mobil 1 to celebrate the company’s 50th anniversary of their synthetic motor oil. Limited to 100 pieces for the stainless-steel variant and 50 pieces for the gold tone variant, this model is the first re-issue of the original three-hand Monoposto produced by Autodromo in 2012.  Let’s start off with the Mobile 1 Edition’s specs. Both steel and gold tone cases have a rather large 43mm diameter, employing the design principles utilized in “the oversized dashboard gauges of 1950s ‘monopostos’ or single seater racing cars,” according to Autodromo. The watch’s wire lugs support 20mm handmade Italian buffalo leather straps fitted with stainless roller buckles. Powering the piece is the dependable Miyota 9039, an automatic 24-jewel movement with hacking and hand winding, beating at a solid 4 Hz with a power reserve of approximately 42 hours. The movement can be admired through the exhibition caseback featuring Mobil 1 branding and other informatio...

Casio Just Re-Released The Very First G-Shock Teddy Baldassarre
Casio Dec 3, 2024

Casio Just Re-Released The Very First G-Shock

Casio's G-Shock brand is celebrating a big birthday this year. And much like many industries, it is taking its 40th anniversary as a chance to look to the past, to get nostalgic, to wax digital. The thing is, while a brand like TAG Heuer can make a statement with the launch of the KITH F1 watches in near ‘80-faithful form, or even one like Timex can reissue the IronMan in a 1:1 configuration (JDM only; sorry, USA), Casio is in a bit of tough spot…for a good reason. I think of the G-Shock like the affordable, digital version of the Omega Speedmaster "Moonwatch," a watch whose design has been altered but, in many ways, has effectively been in uninterrupted production since the 1960s – and we love it for that reason. Similarly, through models like the modern DW-5600, Casio has been producing some manner of the original G-Shock since, um, the birth of G-Shock four decades ago. And again, we love that. I mean, people really love that. I even own a DW-5600 and I’m not what you might call a G-Shock guy, or a G-shocker, or whatever it is you call it (to be honest, people probably don’t call it anything). This has been a deeply circuitous route to saying that the brand has released a throwback G-Shock to celebrate its own birthday which is essentially a reissue of the very first G-Shock. And all of my preamble is to illustrate that, at first blush, you probably don’t notice anything massive here. But like any release worthy of watch nerdery, the devil is in the resin...

Finally! Sinn Revives an Iconic Military Chronograph Worn & Wound
Sinn Revives Sep 9, 2024

Finally! Sinn Revives an Iconic Military Chronograph

Sinn fans rejoice; the Frankfurt favorite has finally released a watch we’ve all been waiting for. 156 is a number that most Sinn fans have memorized as it refers to one of the most excellent watches in the Sinn archives, not just because of its looks but also because of its lineage and movement(s). You see, the story of the 156 begins with a watch by a different brand altogether, the Heuer-Leonidas Bundeswehr 1550 SG, commonly called the “Heuer Bund.” image credit: analogshift.com A pilot’s chronograph used in the 60s and 70s mainly by the German airforce, though others as well, the Bund was a remarkable tool watch of its day. Powered by the manual wound Valjoux 22 and Valjoux 230 calibers, they featured flyback mechanisms and a clean, bold design with large lumed numerals and a particularly appealing bezel layout. Measuring 43mm in diameter and 13mm thick, they were huge for the era, though in keeping with pilot watch tradition. Helmut Sinn, the founder of Sinn, purchased old inventory of these watches in the 1980s, reconditioned them, added Sinn branding, and rebadged them as the Sinn 155 Bw. In the late 1980s, Helmut set out to create a new generation of military-issued pilot’s chronographs with the 156 by combining the case and general dial design of the 155/Bund with relatively new-to-the-market automatic chronograph movements by Lemania. Thus, the 156 is the direct successor to the Bund via the 155. My Sinn 156 – gone, but not forgotten The 156s most com...

Business News: LVMH Acquires Clockmaker L’Epée 1839 SJX Watches
Ulysse Nardin  will continue after Jun 26, 2024

Business News: LVMH Acquires Clockmaker L’Epée 1839

Known for its three-dimensional clocks ranging from the Batmobile to a Chanel sculpture, L’Epee 1839 has carved out a niche for itself as the clockmaker to leading watch and luxury brands. Now it becomes part of LVMH, the luxury conglomerate that owns Louis Vuitton, Bulgari, and TAG Heuer. The acquisition expands the portfolio of the LVMH Watches Division to encompass an entirely new product category that is small but lucrative and also high profile. Clocks are increasingly a must-have offering for major luxury brands. One of L’Epee’s most recent creations was the Louis Vuitton Montgolfière Aéro clock (pictured above). Another of L’Epee’s creations, the Tiffany Taxi. Image – Tiffany & Co. Business as usual LVMH has acquired the parent of L’Epee, Swiza, which also makes clocks under the Swiza and Matthew Norman brands. Arnaud Nicolas, who has been chief executive and creative director of L’Epee since 2009, will continue leading the company. Despite the change in ownership, the clockmaker’s work for other brands, which have included MB&F; and Ulysse Nardin, will continue after the acquisition. However, L’Epee will certainly work with more brands in the LVMH stable, having already created clocks for Louis Vuitton, Tiffany & Co., and Hublot. “L’Epée has initiated a number of watchmaking partnerships that we will maintain and develop with Arnaud Nicolas [chief executive and creative director of L’Epee],” says Frédéric Arnault, the chairman of LV...

Fratello Favorites: The Best Watches Under €5,000 - Lex’s Picks From Grand Seiko, Frederique Constant, And Breitling Fratello
Frederique Constant Jun 19, 2024

Fratello Favorites: The Best Watches Under €5,000 - Lex’s Picks From Grand Seiko, Frederique Constant, And Breitling

No pre-owned shortcuts, just brand-new watches; that was my mantra when putting together my edition of The Best Watches Under €5,000. Rolex and Omega are out of reach, Tudor is on nearly every Fratello team member’s list, and the TAG Heuer Aquaracer Professional 300 GMT didn’t cut it either - it might be a chronometer, […] Visit Fratello Favorites: The Best Watches Under €5,000 - Lex’s Picks From Grand Seiko, Frederique Constant, And Breitling to read the full article.

Introducing: The Piaget Altiplano Ultimate Concept Tourbillon 150th Anniversary Fratello
Piaget Altiplano Ultimate Concept Tourbillon Apr 10, 2024

Introducing: The Piaget Altiplano Ultimate Concept Tourbillon 150th Anniversary

Almost exactly two years ago, I covered the introduction of Piaget’s Tribute to the Altiplano Ultimate Concept. It was a “dark mode” version of the Altiplano Ultimate Concept that celebrated the watch’s fifth anniversary. The year 2024 marks another anniversary for Maison Piaget as it has been 150 years since Georges-Edouard Piaget opened up his first […] Visit Introducing: The Piaget Altiplano Ultimate Concept Tourbillon 150th Anniversary to read the full article.

Tissot Revives the PR516 Chronograph with a Hand-Wind Movement SJX Watches
Tissot Revives Feb 27, 2024

Tissot Revives the PR516 Chronograph with a Hand-Wind Movement

Tissot has enjoyed a streak of appealingly affordable vintage-inspired models ranging from the PRX Digital to the distinctive Sideral. Now, the brand has turned to a sports chronograph from the archives, the PR516 Chronograph. Drawing inspiration from the 1968 model, the PR516 has been given an update with a larger case, sapphire-covered bezel, and a manual-wind Valjoux movement. Initial thoughts  Like the Heuer Carrera and Rolex Daytona, the PR516 Chronograph is a motorsports racing chronograph of the 1960s and 1970s. But unlike its famous, and perhaps iconic, counterparts, the PR516 is hardly known. Despite being under the radar, the original does have a recognisable and appealing 1970s style. That’s been reworked slightly to transform it into the new PR516. The watch isn’t a replica of the original, because it has modern dimensions. In fact, it is chunky and quite thick, dimensions arguably suitable for a modern sports watch. The dial has also been tweaked slightly and now has less text, while the registers are cleaner. For now, the new dial is available only in the same colour as the original, black, though variants are likely if this sells well. With a price tag of US$1,850, the PR516 Chronograph is a value proposition. This is apparent when it’s compared with offerings from micro-brands like as Farer and Excelsior Park, which rely on comparable movements (typically Sellita) but cost a third more. A modern facelift The PR516 is the latest addition to Tissot’s...

LVMH Is An Unstoppable Force That’s Unlocking The Luxury Watch’s Full Potential Fratello
Louis Vuitton Feb 9, 2024

LVMH Is An Unstoppable Force That’s Unlocking The Luxury Watch’s Full Potential

When Frédéric Arnault (29) became CEO of TAG Heuer in 2020 after joining the brand three years earlier, it demonstrated how much potential LVMH as a group saw in luxury watches. With him now appointed CEO of LVMH Watches in charge of Hublot, TAG Heuer and Zenith, LVMH (Moët Hennessy Louis Vuitton) has shown its […] Visit LVMH Is An Unstoppable Force That’s Unlocking The Luxury Watch’s Full Potential to read the full article.