Philippe Stern, Honorary President of Patek Philippe, Passed Away on 14 June 2026

A man who has been crucial in shaping the brand as we know it, Philippe Stern, General Director as of 1977, then President of Patek Philippe from 1993 to 2009 and father of current President Thierry Stern, passed away on 14 June 2026, in his 88th year. Considered one of the most influential business leaders in the industry and of his time, Philippe Stern will leave an indelible mark on Patek Philippe, known for preserving its independence as well as establishing its stature as one of the main watchmaking companies of Switzerland. While not indicating the reason for his death, the brand mentions that “he led a life marked by passion and excellence.”

Born in 1938 in Geneva, Philippe Stern grew up with watchmaking around him. His grandfather, Charles Stern, as well as the latter’s brother, both dial makers (with the Cadrans Stern Frères company), had acquired the Patek Philippe manufacture in 1932, and his father, Henri Stern, had just joined the company. Following the family tradition, Philippe Stern began climbing the ranks within the company. After graduating with a degree in economics and commerce, he worked in New York for the Henri Stern Watch Agency from 1963 to 1966. Upon returning to Geneva, he continued working for the family business, working in various departments.

During the 1970s, alongside his father, then President of Patek Philippe, “Philippe Stern played an increasingly important role in managing the company. His numerous trips abroad helped to expand Patek Philippe’s visibility in both existing and emerging markets,” explains the brand. This, combined with his younger and fresher vision of the watch industry, played a role in launching one of the brand’s most influential watches, the Nautilus, back in 1976. It was Patek’s answer to the growing market for steel luxury sports watches, appealing to a new class of clients.

In 1977, Philippe Stern was appointed General Director of Patek Philippe, right in the middle of the quartz crisis. While many believed it was the end of the mechanical watch, Philippe Stern disagreed and continued manufacturing traditional watches and investing in developing the tools to produce them. And while many historical Swiss watch companies were joining groups to survive, M. Stern believed in preserving the independence of the family venture.

Beyond the introduction of the Nautilus collection, Philippe Stern is responsible for several other achievements, such as the creation of the Calibre 89, back then the world’s most complicated portable mechanical watch. The result of 9 years of R&D, it featured 33 complications and was launched for the brand’s 150th anniversary, among other impressive limited edition wristwatches, including chiming watches. Philippe Stern also made a point in commissioning and developing Rare Handcrafts timepieces from artisans, even when these pieces were less successful, thus preserving these precious skills.

“In 1993, Philippe Stern became President of Patek Philippe, representing the third generation of the Stern family in this role. His primary concern remained preserving the financial and technical independence of the family manufacture,” explains Patek Philippe’s official communication. Another important moment in his career was the vertical integration of the production, by consolidating all of Patek Philippe’s Geneva workshops into a new, state-of-the-art manufacture in Plan-les-Ouates, where the brand is still headquartered. In 2001, another important step for him was the opening of the Patek Philippe Museum in Geneva, one of the world’s most remarkable watch collections, bringing together models from his own brand but also exceptional timepieces illustrating the entire history of watchmaking since the beginning of the 16th century.

On the other side of the spectrum, Mister Stern was also responsible for the creation of the Patek Philippe Advanced Research concept in 2005, which gave birth to highly technical models and brought silicon to the current production. In 2009, together with his son Thierry, he formalised all the requirements related to Patek Philippe watches by providing the manufacture with its own seal of quality, the Patek Philippe Seal. That same year, Philippe Stern passed the presidency on to his son Thierry Stern, and he later served as Honorary President of Patek Philippe.

Philippe Stern passed away in his 88th year, on 14 June 2026. He was also a father, a husband, an accomplished skier, a great sailor and a lover of Lake Geneva. Farewell, Mr Stern…