Eterna
Product brand
UnclaimedEterna is a Swiss watchmaker known for mechanical watchmaking, ball-bearing technology, the Eterna-Matic movement, and the KonTiki collection.
Last updated August 31, 2026
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Overview
Eterna is a Swiss watch brand and manufacturer founded in Grenchen, in the canton of Solothurn, on 7 November 1856 by Josef Girard and Urs Schild. Its history is closely associated with the development of mechanical wristwatches and with the industrial expansion of Swiss watchmaking. The company built a reputation for technical experimentation, in-house production, and compact mechanical movements, rather than for a single narrow product category. During the late nineteenth and early twentieth centuries, Eterna developed watches and movements within its own manufacturing operation. The company is credited with producing an entirely in-house watch in the 1870s and with filing a patent in 1908 for a wrist alarm clock. In 1914 it introduced a serially produced wrist alarm clock. The brand also worked on highly compact movements, including a small production wristwatch with a baguette movement during the 1930s. At the 1910 Brussels World Exhibition, Eterna received Grand Prix honors, adding institutional recognition to its technical credentials. A major turning point came in 1948, when Eterna introduced the Eterna-Matic automatic winding system. Its friction-reducing rotor used five ball bearings, an arrangement that became an enduring part of the company’s visual identity: Eterna adopted a five-ball logo in the same year. The Eterna-Matic helped establish the brand as a specialist in automatic mechanical watches. The Golden Heart ladies’ watch, powered by Eterna-Matic technology, became one of the company’s better-known historical models and was associated with actresses including Gina Lollobrigida and Brigitte Bardot. Eterna continued to combine technical development with commemorative and named collections. The Centenaire automatic marked the company’s centenary in 1956. In 1958, it introduced the KonTiki collection, inspired by Thor Heyerdahl’s 1947 Kon-Tiki expedition. The collection became one of the brand’s most recognizable lines. During the 1960s, Eterna pursued thin automatic watches, including the Eterna-Matic 3000 Dato, described as a particularly thin men’s automatic watch with a date display. In the 1980s, the Museum line extended this emphasis on thinness, including a quartz wristwatch measuring 0.98 millimetres thick. The company changed ownership several times after 1982. Eterna was acquired by F.A. Porsche Beteiligungs GmbH in 1995, and it subsequently produced watches marketed under the Porsche Design label. The relationship with Porsche Design began in the late 1990s and continued until the partnership was announced as ending in 2014. Eterna also resumed and expanded mechanical watch production in the 2000s. Notable technical developments included the Calibre 6036 in 2004, the ultra-thin automatic calibre 3030 for the company’s 150th anniversary in 2006, and the Spherodrive system in 2009, which returned to the brand’s historical interest in the use of small ball bearings in mechanical watchmaking. On 29 June 2011, Porsche Design sold Eterna to International Volant Ltd, a subsidiary of China Haidian Holdings. China Haidian changed its name to Citychamp Watch & Jewellery Group Limited in 2014, and Citychamp remains the brand’s owner according to the cited reference material. Patrick Kury, who had served as chief executive, left the company in April 2013. Eterna marked its 160th anniversary in 2016 with the limited-edition Skeleton 1856, produced in three strap-color variants with 160 examples of each variant. The company remains active in wristwatch design and mechanical watchmaking.
History
Eterna was established in Grenchen, Switzerland, on 7 November 1856 by Josef Girard and Urs Schild. The company developed as an integrated watch manufacturer and became associated with both complete watches and movement production. By the 1870s it had built a watch entirely in-house. Its early technical record also included a 1908 patent for a wrist alarm clock and the 1914 introduction of a serially produced wrist alarm clock. Eterna received Grand Prix honors at the 1910 Brussels World Exhibition. The company’s prewar work included compact watch construction. During the 1930s it designed one of the smallest production wristwatches using a baguette movement. In 1948 Eterna introduced the Eterna-Matic automatic winding system, based on a rotor mounted with five friction-reducing ball bearings. The five-ball arrangement later became the company’s logo and a visual shorthand for its mechanical expertise. The Golden Heart ladies’ watch used Eterna-Matic technology and gained public visibility through association with actresses such as Gina Lollobrigida and Brigitte Bardot. Eterna’s centenary in 1956 was marked by the Centenaire automatic watch. Two years later, the company launched the KonTiki collection, inspired by Thor Heyerdahl’s 1947 Kon-Tiki expedition. The line became an important part of Eterna’s identity. In 1962, Eterna introduced the Eterna-Matic 3000 Dato, a notably thin automatic men’s watch with a date display and a movement height reported at 3.6 millimetres. The brand continued to focus on thinness and mechanical engineering in later decades. Its Museum line in the 1980s included a quartz wristwatch measuring only 0.98 millimetres thick. Eterna also received the Grand Prix Triomphe de l’Excellence Européenne in 1980. After 1982, ownership changed several times. F.A. Porsche Beteiligungs GmbH acquired Eterna in 1995. From the late 1990s, Eterna produced watches marketed under the Porsche Design label. In the 2000s, Eterna returned to active mechanical watch production and presented several notable technical products. Calibre 6036 was produced in 2004, while the ultra-thin automatic calibre 3030 was developed for the company’s 150th anniversary in 2006. In 2009, the Spherodrive system revisited the use of small ball bearings in mechanical watchmaking. This technology connected Eterna’s modern engineering with the ball-bearing principle that had distinguished the Eterna-Matic system. On 29 June 2011, Porsche Design sold Eterna to International Volant Ltd, a subsidiary of China Haidian Holdings. Patrick Kury left his chief executive position in April 2013. China Haidian was renamed Citychamp Watch & Jewellery Group Limited in 2014. The same year, Eterna’s Porsche Design partnership was announced as ending, concluding the production relationship for Porsche-branded watches. In 2016, Eterna marked its 160th anniversary with the limited-edition Skeleton 1856, issued in three strap-color versions with 160 examples of each. Eterna remains an active Swiss wristwatch brand focused on mechanical watch design.
- 2016
Skeleton 1856 anniversary edition
[1]Eterna released the limited-edition Skeleton 1856 for its 160th anniversary, with three strap-color versions and 160 examples of each.
- 2014
Porsche Design partnership ends
[1]The end of Eterna’s partnership with Porsche Design was announced, ending production of watches marketed under the Porsche brand through that relationship.
- 2011
Acquisition by International Volant
[1]International Volant Ltd, a subsidiary of China Haidian Holdings, acquired Eterna from Porsche Design on 29 June.
- 2009
Spherodrive system
[1]Eterna introduced Spherodrive, a mechanical system highlighting the use of small ball bearings.
- 2006
Calibre 3030 anniversary movement
[1]For its 150th anniversary, Eterna released the ultra-thin automatic calibre 3030.
- 2004
Calibre 6036
[1]Eterna produced the Calibre 6036 as part of its renewed mechanical-watch activity.
- 1995
Acquisition by F.A. Porsche Beteiligungs GmbH
[1]Eterna was acquired by F.A. Porsche Beteiligungs GmbH.
- 1980
European excellence award
[1]Eterna received the Grand Prix Triomphe de l’Excellence Européenne.
- 1962
Eterna-Matic 3000 Dato
[1]The company introduced the thin Eterna-Matic 3000 Dato automatic men’s watch with a date display.
- 1958
KonTiki collection introduced
[1]Eterna launched the KonTiki collection in tribute to Thor Heyerdahl’s 1947 expedition.
Products and positioning
Swiss mechanical watchmaking with an emphasis on technical innovation, automatic movements, compact construction, ball-bearing winding systems, and historically significant collections.
Automatic mechanical watch system · 1948
Eterna-Matic
Introduced in 1948, the Eterna-Matic was Eterna’s signature automatic winding system. Its rotor used five friction-reducing ball bearings, an engineering feature that influenced the company’s logo and became central to its identity. The system powered multiple Eterna watches, including the Golden Heart ladies’ model, and established the brand’s long-running association with automatic mechanical watchmaking.
Ladies’ mechanical watch
Golden Heart
The Golden Heart was a ladies’ watch powered by Eterna-Matic technology. It became one of Eterna’s most recognizable historical models and received publicity through its association with actresses including Gina Lollobrigida and Brigitte Bardot. The watch represents the combination of compact mechanical construction, jewelry-oriented presentation, and celebrity visibility in Eterna’s postwar history.
Sports and adventure watch collection · 1958
KonTiki
Introduced in 1958, the KonTiki collection was inspired by Thor Heyerdahl’s 1947 Kon-Tiki expedition. The collection gave Eterna an adventure-oriented identity alongside its technical reputation. It became one of the brand’s best-known named product families and linked the company’s Swiss mechanical watchmaking heritage with exploration and endurance themes.
Thin automatic wristwatch · 1962
Eterna-Matic 3000 Dato
The Eterna-Matic 3000 Dato was introduced in 1962 as a particularly thin men’s automatic watch with a date window. Its movement height was reported as 3.6 millimetres. The model illustrates Eterna’s mid-century focus on reducing movement thickness while retaining automatic winding and practical calendar functionality.
Ultra-thin watch collection · 1980
Museum
The Museum line emerged from Eterna’s interest in extreme thinness during the 1980s. Its quartz wristwatch was reported to measure only 0.98 millimetres thick, positioning the collection as a technical demonstration of minimal construction. The line extended Eterna’s watchmaking record beyond conventional mechanical complications into exceptionally thin wearable formats.
Co-branded watches · 1998
Porsche Design watches
Eterna produced a range of watches marketed under the Porsche Design label from the late 1990s until the partnership ended in the 2010s. The collaboration combined Eterna’s manufacturing and watchmaking capabilities with Porsche Design’s industrial-design identity. Production under the relationship concluded after the end of the partnership was announced in 2014.
Mechanical watch movement technology · 2009
Spherodrive
Introduced in 2009, Spherodrive highlighted Eterna’s continued use of miniature ball-bearing technology in mechanical watchmaking. It connected contemporary movement engineering with the ball-bearing rotor principle associated with the Eterna-Matic. The system was presented as a technical development rather than simply as a standalone watch collection.
Limited-edition skeleton watch · 2016
Skeleton 1856
Skeleton 1856 was released in 2016 to mark Eterna’s 160th anniversary. The anniversary watch was offered with straps in three colors, with 160 examples made in each version. Its skeletonized presentation exposed the mechanical construction and made the company’s technical heritage visible as part of a commemorative limited edition.
Brand decisions
2014
End of Porsche Design watch partnershipStrategyBackground
Eterna had produced watches under the Porsche Design label since the late 1990s.
Action taken
The partnership was announced as ending, bringing the production of Porsche-branded watches through the relationship to a close.
Aftermath
Eterna continued as an independent Swiss watch brand within the Citychamp group and retained its focus on wristwatch design and mechanical watchmaking.
2011
Sale of Eterna to International VolantM&ABackground
After a period of ownership associated with Porsche Design and F.A. Porsche Beteiligungs GmbH, Eterna was sold to International Volant Ltd, a subsidiary of China Haidian Holdings.
Action taken
The transaction was completed on 29 June 2011, transferring ownership of Eterna to International Volant.
Aftermath
China Haidian was renamed Citychamp Watch & Jewellery Group Limited in 2014, and Citychamp became the group identified with Eterna’s ownership.
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