Philippe Stern
It saddens us to bid farewell to the incredibly cherished Philippe Stern, who departed this world on June 14, 2026, at the age of 88.
Patek Philippe is still an independent family-owned manufacture today and we largely have this man to thank. As the third generation of the Stern family to lead the company, Philippe Stern didn’t just run Patek—he protected it, believed in it, and quite honestly, saved it.
Born in Geneva, Switzerland on June 14, 1938, Philippe grew up around watches but didn’t just inherit the business. He earned it. After studying economics, beginning on June 3, 1963, he went to work for Patek Philippe where he spent several years in New York at the Henri Stern Watch Agency, then came back to Geneva and worked every department of the company from the ground up. In the photo below we see the three most recent generations of Stern family leaders, from left to right, Thierry Stern, current President of Patek Philippe (Generation 4), Henri Stern (Generation 3), and Philippe Stern (Generation 2).
While Philippe Stern dedicated his life to protecting and elevating Patek Philippe in the modern era, the story of the brand itself begins nearly two centuries earlier—in a small workshop in Geneva, Switzerland in 1839.
The Genesis
Before we continue with our exploration of Philippe Stern's invaluable role in protecting and growing Patek Philippe, let's hop in the Patek Philippe time machine and travel back centuries to understand how the brand was formed, and how it ended up in the hands of the Stern family.
Patek Philippe was founded in 1839 in Geneva by Polish entrepreneur Antoine Drbert de Patek and Czech partner, Franciszek Czapek as Patek, Czapek & Cie. After parting ways, Patek partnered with French watchmaker, Jeanne-Adrien Philippe (inventor of the keyless winding system) in 1845, forming Patek et Cie, which would later become the company we know today, simply as Patek Philippe.
Phillipe Stern wrote:
"The firm – known successively as Patek, Czapek & Cie (1839), Patek & Cie (1845), and then Patek, Philippe et Cie (1851) – owes its existence to the combined talents of Antoni Norbert Patek de Prawdzic (later known as Antoine Norbert de Patek), a Polish patriot who had taken refuge in Geneva, and Jean Adrien Philippe, a French horologist whose gifts were not recognised in his homeland.In this team, Philppe was the watchmaker par excellence, a brilliant inventor whose highstandards spurred the company’s technical progress, while Patek was the determined andvisionary entrepreneur."
Some of the early watches, bearing the portraits of Polish heroes or the symbols of a ferventreligious faith, bore testimony to the aspirations of the Polish émigrés; indeed, many of theearly clients were exiled Polish patriots and aristocrats.
The International World’s Fairs played an important role in the firm’s history. The 1851 Univer-sal Exhibition in London was the first international event in which Patek Philippe participated.There it drew the attention of Queen Victoria and Prince Albert, who purchased a stem-wound watch and a quarter-repeating one. This was the first success in a series of many, including numerous prizes and other distinctions won at International Exhibitions.
While granting great importance to technical complications, the new company was alsoattentive to the decoration of its watches. Its exquisite miniature and form watches were inthe finest Geneva tradition.
The American jewellery firm Tiffany & Co began offering Patek Philippe watches very early,spreading the company’s renown in the New World.
Adrien Philippe invented a mechanism in 1842 for watches that allowed them to be wound and set by means of a crown rather than a key. He patented his winding invention which earned him a Bronze Medal at the 1844 French Industrial Exposition, which was also know as a World's Fair. At the Exhibition, Adrien Philippe first met Antoni Patek and within a year was appointed head watchmaker at Patek & Co. in Geneva as part of an agreement that entitled him to a third of all company profits.
Adrien Philippe proved to be extremely competent at his craft and so innovative he was made a full partner in 1851 as the firm began operating as Patek Philippe & Co. In 1863 Adrien Philippe published a book in Paris and Geneva on the inner workings of pocket watches which was titled Les montres sans clef.
The Stern's
Husband and wife, Louis and Henri Stern established a legendary dial manufacturing workshop on Rue Céard in Geneva, Switzerland's watchmakers and jewelers district in 1898.
Stern Freses S.A. dial company became a supplier for Patek Philippe and Co, and their dials were so impressive, they became the exclusive dial suppliers to the company. Eventually the Stern's two sons, Charles and Jean Stern invested in the company. In 1932, during the Great Depression, dial makers Charles and Jean Stern acquired the majority ownership in the company from the Grandson of Jean-Adrien Philippe. Charles Stern largely ran Patek Philippe, and Jean Stern ran Freses Stern S.A., which continued making dial not only for Patek Philippe, but also famously made hand-painted cloisonné dials for brands including Rolex.
Henri Stern
Go West Young Man
Henri Felix Stern (Charles' son, pictured below) joined Patek Philippe in 1935, and expanded globally via the Henri Stern Watch Agency in New York, and became Chairman in 1958. The "Henri Stern" name of Patek Philippe's Agency was named after Henri's namsake grandfather, who had the same name.
Above, we see a photo of Henri Stern who was Philippe Stern's father. Patek Philippe sums up his plight beautifully:
"Charles’ son Henri joined Patek Philippe in 1935 as Commercial Director and a few years later, in 1937 his father, Charles Stern sent him to New York to build out American distribution. In 1945 he leased office space in Rockefeller Center where, in 1946 he created The Henri Stern Watch Agency (HSWA), which became (and remains) the exclusive distributor of Patek Philippe watches in the United States.
Henri Stern's travels to Canada, Latin America and Asia helped develop the company’s standing on the world stage. Beyond building out the North American market, Henri traveled heavily throughout Asia and Latin America to foster retail partnerships and solidify Patek's status as a global standard."
Henri became Chairman of the Board upon his return to Geneva in 1958, and that same year, became the sole owner of the family firm, Patek Philippe.
Henri was convinced at a young age that Patek Philippe's most fruitful marketplace was potentially the United States, and in 1941 he drew this image which he sent back to his uncle Jean in Geneva, which contrasted his old life in Switzerland with his new much more past paced life in New York. Henri wrote, "The sketch tells you better than my words how much my heart is still in Geneva...meanwhile I continue lugging my suitcase and my carcase around the world."
On Top of The World
Living The American Dream
Henri Stern is pictured below on the far right side, looking away from the camera, with his United States sales team on top of the Empire State building, on the 84th floor observation deck back in the mid 1940s.
Henri Stern hired René-Paul Dentan to be the head salesman for the Henri Stern Agency in New York, and we see Dentan pictured front and center in the photo above during World War II. Rolex founder Hans Wilsdorf was so impressed with Dentan's sales skills, he hired him in mid 1945, just after World War II officially ended to be the head of sales for the U.S.A. distribution network, which is commonly referred to as Rolex U.S.A., and obviously Dentan did a great job. I have been working on a book about René-Paul Dentan's career achievements and we see the cover artwork below:
I have been publishing RolexMagazine.com for 19 straight years now, and in that time have become the world's leading Rolex Historian. Over the years I have been working on a 28 volume series of books, the first of which will be on Rolex's founder, Hans Wilsdorf, and you can see its cover artwork below. Just to be clear, I havent' begun publishing by veritable Rolex encyclopedia yet, as I have been focused on fine-tuning all the details, but look forward to begin publish them soon.
The relationship between Patek Philippe and Rolex over the years has been fascinating. I recall reading an interview with Thierry Stern, where they asked him if he had one wish that could be granted, what would it be?, and he said, something like "I would love to visit and tour the Rolex factories, but I don't think they would let me in." Ironically, I believe if Thierry Stern ever decided to sell Patek Philippe, Rolex would likely purchase it.
Speaking of books and Patek Philippe, I remember about 30 years ago, purchasing a Patek Philippe book as I was so interested in learning more about their complicated models, and I ended up paying $300 for it. After it arrived, I was so disappointed that I called the Henri Stern Agency and asked for a refund, which they promptly returned to me. The main reason I started publishing PatekMagazine.com back in 2011, which was 15 years ago, was so I could blog about my favorite Patek Philippe models, which tend to be their grand complications.
So let's get back to Henri Stern (pictured below on the right), who is arguably most responsible for building Patek Philippe into the most prestigious luxury watch brand in history. As the president of the company from 1958 to 1993, he is widely credited with establishing the brand’s dominant international presence, particularly within the United States
With his son Philippe Stern by his side, whhen the quartz crisis hit in the 1970s and nearly destroyed traditional Swiss watchmaking, Henri Stern made a crucial decision. Even though Patek had participated in early quartz development with the Beta 21, he chose to double-down on mechanical watches.
While much of the industry abandoned traditional watchmaking, the Stern's believed in preserving Patek Philippe’s heritage, craftsmanship, and artistry. That commitment shaped the company’s direction for decades to come.
Nautilus
Fifty years ago, in 1976 Philippe Stern launched the famous Patek Philippe Nautilus, which was named after Captain Nemo's Submarine in 20,000 Leagues under the Sea.
The Nautilus is the watch that proved steel could be haute horology. In 1976, right in the middle of the quartz crisis, Patek—king of fancy gold dress watches—dropped a bold, porthole-shaped sports model designed by Gérald Genta. It had 120-meter water resistance, an integrated bracelet, and that instantly recognizable rounded octagonal bezel with the embossed dial.
The Nautilus basically invented the idea of quiet luxury sports watches—something you could wear with a wetsuit or a tuxedo. What started as a slow seller became the most desired timepiece on the planet, the ultimate symbol of understated success.
Close to a decade later, in 1985, Philippe Stern made another pivotal decision. He personally approved the launch of the reference 3940 perpetual calendar. It quickly became one of the most beloved and iconic Patek Philippe watches of the modern era. Philippe Stern rose to President in 1993.
Below we see a wrist shot taken in 2015 of Philippe Stern's personal Reference 3940 with the champagne dial, and it appears courtesy of Watchtime.
When I first saw the Patek Philippe Reference 3940 in the mid 1980s I became completely obsessed with how beautiful it was and ended up many years later purchasing one. I wrote publish an article back on April 2, 2011 titled "How I Became Fascinated With Patek Philippe. My absolute Obsession with the Patek Philippe 3940 Moonphase."
A few years later, in 1985, Philippe Stern made another pivotal d
ecision. He personally approved the launch of the reference 3940 perpetual calendar. It quickly became one of the most beloved and iconic Patek Ph
I first learned about Patek Philippe watches as both my namesake grandfather, Jake Ehrlich Sr., wore a Patek Philippe pocketwatch, which is in his vest pocket in the photo below (not visible). My grandfather Jake Ehrlich Sr., was a famous San Francisco based attorney, and the TV show Perry Mason was based upon his career.
My father, Jake Ehrlich Jr., also wore a Patek Philippe wristwatch which I inherited after his passing. My father Jake Ehrlich graduated from the same law school that his father attended, and that I atteneded. My father was more of an artist, than a lawyer type, as am I, so after fighting in World War II, and going to law school he became an agent in Hollywood at the William Morris Agency. There is a Patek Philippe slogan that says, "You don't actually ever own a Patek Philippe watch. You just preserve it for the next generation", and with my family that was true.
Philippe Stern
So now that we have covered the history of Patek Philippe, let's return our focus to the legendary Philippe Stern. Philippe is pictured below with his father, Henri Stern in a 1989 photo that appears courtesy of Europa Star.
ilippe watches of the modern era
Philippe is pictured below with his father, Henri Stern. In the photo below we see display cases that constituted at the time, the complete Patek Philippe Museum collection.
Philippe Stern became President of Patek Philippe in 1993 and during his leadership we saw some of the most important moments in modern Patek history: the legendary Calibre 89 in 1989, the opening of the state-of-the-art manufacture in Plan-les-Ouates, and most importantly, the Patek Philippe Museum in 2001—his personal dream project.
I remember when I visited the Patek Philippe Museum in Geneva, how it completely blew my mind. It was filled with so much horological history and beautiful timepieces. The Patek Philippe Museum is as beautifully engineered and designed as their wristwatches.
If you are ever in Geneva, I can't highly enough recommend visiting the Patek Philippe Museum.
Phlippe Stern wronte the following introduction letter for his first catalog of the subject of the Patek Philippe Museum collection:
"I am very pleased to announce the publication of the first catalogue devoted to the collection ofPatek Philippe timepieces on display at the patek philippe Museum.This book is the result of many years of work. it documents and illustrates a representativeselection of the company’s watches from the time of its founding in 1839 until approximately 1980,offering an outstanding panorama of the production of Patek Philippe, which has continued uninter-rupted for over 170 years.After having spent more than 40 years travelling, seeking out, and acquiring watches, i decidedmy collection deserved to be housed in a museum. the patek philippe Museum opened to thepublic in 2001.Its aim is to encourage visitors from Geneva, the rest of Switzerland, and abroad,to discover – or rediscover – our city’s great horological tradition, of which patek philippe watchesare an intrinsic part.the museum pays homage to the watchmakers of yesterday and today who endeavour to perpetu-ate traditional skills and to transmit them to future generations.The Patek Philippe Museum collection will interest all collectors and lovers of fine horology, andparticularly those who appreciate patek philippe watches. its primary goal is didactic, its ambitionbeing to inspire the young people of the present and the future and to encourage horological voca-tions and promote the progress of haute horology.The help of several knowledgeable people who share my passion for fine horology proved invaluable.without it, i could never have assembled this collection, which highlights some of themost exceptional Patek Philippe timepieces. I wish first to mention Mr. Alan Banbery, who workedtirelessly for over thirty years to constitute the core of the collection. taking over this task,Mr. Arnaud Tellier enriched the basic collection over the course of ten years, acquiring major piecesand carrying out the huge task of research, documentation, and description that forms the basisof this catalogue.My sincerest thanks go to these two remarkable men. i also wish to express my gratitude to the many people who contributed to the production and completion of this book, and particularly to Sharon Kerman, who revised the descriptions of all the watches and finalised the layout."Philippe Stern
Honorary PreSidentPatek PhiliPPe, Geneva
Beyond the watches, Philippe Stern was a character. A passionate sailor who won the Bol d’Or on Lake Geneva seven times, an avid skier, and someone who genuinely loved life outside the factory walls.
He leaves behind his son Thierry, who now carries the torch as President, and a legacy that goes far beyond any single watch.
A young Thierry Stern is pictured below with his grandfather, Henri Stern and his father, Philippe Stern.
Thierry Stern was born in 1970 and joined Patek Philippe in 1990. In August of 2009 he took over as the President of Patek Philippe when he was 39 years old.
Philippe Stern wasn’t just a CEO — he was a guardian of something truly special.
Rest in peace, Mr. Stern. And thank you.
The following excerpt is from the 2004 Patek Philippe Collection Highlights Catalog, and showcases Philippe's amazing passion for horology:
Preface by Philippe Stern
You are considering the purchase of a Patek Philippe timepiece. This makes you part of a community of people who strive for excellence and for whom a watch is more than a time-measuring instrument.
It also makes you one of the curators of a scientific and artistic tradition. You take possession of a precious object through which the spirit of venerable craftsmanship comes alive, an object that presupposes the frame of mind of a true art collector: judgment, esteem for value, and largesse.
Our current advertising campaign captures the essence: "You never actually own a Patek Philippe. You merely look after it for the next generation."
The longevity of our timepieces will some day give your descendants the exclusive pleasure of wearing one of the finest watches ever made. Our company has pursued a philosophy of excellence since 1839.
It was the year when Antoine Nobert de Patek, a sensitive aesthete, and Jean-Adrien Philippe, a watchmaking genius, inaugurated their workshops and promised each other that they would henceforth build the world's most exceptional timepieces. The foresight of the former and the inventiveness of the latter enabled them to successfully attain this goal.
Such an ambition requires the willingness to constantly surpass one's own expectations. As the undisputed virtuoso of horological complications, and since 1839 the creator of the world's most complicated timepiece, Patek Philippe has never ceased to extend the boundaries of the art of watchmaking.
The company's innovations, inspired by the poetry of time and acclaimed for the elegance with which they were executed, originate from the desire to introduce new timekeeping functions.
The outstanding precision of the movements, the superb workmanship, the precious materials, and the elaborate decoration techniques are essential elements of the Patek Philippe style which is truly inimitable, not least because of the way it combines complex mechanisms with classic design.
We have the enviable privilege of safeguarding the continuity of extremely rare crafts by recruiting promising talent and generously allocating resources to our in-house training centers.
Additionally, our designers and engineers, master watchmakers and gem setters, and all the other craftsmen or our workshops are in the position to take the time needed to accomplish their work, without pressure. This gives us the assurance that the perfection of our products is not marred by compromise.
You decision to acquire a Patek Philippe is also a decision in favor of authenticity. We cannot imagine a more fitting reward for our unerring quest for excellence. We have created this catalog to familiarize you with our products and help you select a watch that will become a most delightful part of your life.
Yours faithfully,
Philippe Stern
President, Patek Philippe.
