Ad
Ad
Ad
Ad
Ad
Ad
Reading time 3 min.

Ulysse Nardin Acquires Ebel's Chronograph Caliber 137

Ebel Caliber 137
Ebel Caliber 137
© PR
UN_Ebel_Caliber137_150
© PR
Ulysse Nardin has taken another step toward manufacturing independence by purchasing the rights to Ebel's proprietary Caliber 137, a chronograph movement originally developed for that brand in 1995 and recently used in Ebel's 1911 BTR collection of men's watches. WatchTime talked about the new acquisition with Ulysse Nardin CEO Patrik Hoffman, who elaborated on the company's plans for the nearly 20-year-old caliber and its little-known connection with Ulysse Nardin's own perpetual calendar movement. Ebel has in recent years put more of an emphasis on its ladies' models and shifted its focus away from high-end mechanical watches for men, which is presumably the reason that the company, according to Hoffman, approached U.N. about purchasing the rights to Caliber 137. "Ebel does not want mechanical chronographs in its collection and will not use that movement anymore," Hoffman said. "We acquired all of the ebauches, the tools, the plans, and even hired five employees from Ebel that were working on making that movement." The movement, which Hoffman reveals will be renamed Ulysse Nardin Caliber 150, will be manufactured at the firm's facility in La Chaux-de-Fonds, Switzerland, where it makes all of the components for its existing movements. Ulysse also has a facility in Le Locle, another Swiss watchmaking hub.
UN_Ebel_Caliber137_460_2
Ebel's Caliber 137 will be renamed Ulysse Nardin Caliber 150. © PR
Patrik_Hoffman_460_2
Ulysse Nardin CEO Patrik Hoffman (left) with a watchmaker © PR
Hoffman also explained why Caliber 137 joining the Ulysse Nardin family is a logical development from a technical standpoint. "When we started, nearly 20 years ago, making our first perpetual calendar, the Perpetual Calendar Ludwig, we weren't able to manufacture the baseplate," he says. "So we worked with Lemania, which was working on one for Caliber 137 with Ebel. Ulysse Nardin used the same baseplate for the perpetual calendar movement — which is still used in our GMT Perpetual — that Ebel used for its chronograph movement." The soon-to-be-renamed movement will also provide a platform for Ulysse Nardin to add additional complications in the future, Hoffman says. The brand intends to use it a new watch that is planned to launch by the end of 2012.
UN_LaChaux-de-Fonds_460_2
The movements will be made at Ulysse Nardin's facility in La Chaux-de-Fonds. © PR
Archiv

Latest Articles

Casio Edifice EFK-200 Review: Is Casio's Third Mechanical Watch Worth the Upgrade? - Hands-On
Casio's mechanical watch game just levelled up (again). Meet the third generation: the Edifice EFK-200.
5 minutes
Jul 11, 2026
Laco Introduces the Frankfurt 40 GMT in a More Compact Size - New new GMT-equipped pilot
The award-winning pilot's GMT watch is now available with a 40mm case while retaining its full functionality and travel-ready design.
3 minutes
Nomos Glashütte Welcomes Summer with the Ahoi neomatik sky and sand - Summer-inspired, beach ready
As summer is in full swing in the Northern Hemisphere, Nomos Glashütte once again expands its nautical-inspired Ahoi collection. The new Ahoi neomatik sky and Ahoi neomatik sand combine sporty functionality with fresh seasonal colors, offering versatile companions for life on and off the water.
3 minutes

You might also be interested in

H. Moser & Cie. Introduces the Endeavour Flyback Chronograph Dual Time Date - Three complications, one intuitive display
Combining a flyback chronograph, dual-time display, and date indication, H. Moser & Cie.’s latest Endeavour model showcases remarkable mechanical complexity through an exceptionally clean and intuitive design.
3 minutes
Rado Expands Captain Cook Collection with Blue High-Tech Ceramic Chronograph - Metallic sheen, no metal
Rado introduces a striking new blue edition of its Captain Cook High-Tech Ceramic Chronograph. Combining a deep-blue dial and ceramic bezel with a plasma high-tech ceramic case, the latest model blends dive-watch capability with contemporary materials and refined aesthetics.
3 minutes
Jun 26, 2026
Maurice Lacroix Debuts Pontos S Solar Duo - Light-driven sports performance
With the new Pontos S Solar and Pontos S Solar Chronograph, Maurice Lacroix expands its sportiest line for the first time with Swiss solar quartz movements, pairing light-powered efficiency with robust 200-meter water resistance and a distinctly summer-ready aesthetic.
3 minutes
Jun 21, 2026
Ad
Ad
Ad
Ad
Ad