Aquastar

Aquastar is a Swiss specialist watch brand whose identity was built around diving, marine activity, and practical timing instruments rather than conventional dress-watch design. The company was established in Geneva in 1962 when Frédéric Robert took over the JeanRichard watch business managed by his father and changed the corporate name from Jeanrichard S.A. to Aquastar S.A. The new name expressed a deliberate strategic focus on aquatic use, particularly professional diving and sailing. Frédéric Robert combined watchmaking experience with personal involvement in scuba diving and sailing. He came from the fifth generation of the watchmaking family associated with the Jean Richard brand, and his technical interests led Aquastar to pursue specialized solutions for underwater timing. The company developed and patented components intended to improve the reliability and usefulness of dive watches, including crown and pusher sealing systems, mechanisms intended to keep rotating bezels from slipping, and bezels for monitoring decompression and non-decompression dive times. Aquastar’s best-known contribution was not limited to ordinary timekeeping. The company developed a wrist-mounted diving instrument that combined a waterproof watch with a rotating timing bezel, compass, thermometer, depth gauge, and Marine nationale non-decompression tables. This arrangement anticipated the broader concept of the modern recreational dive computer by bringing several pieces of underwater information into a single wearable system. Aquastar also applied its technical ideas to watches such as the Model 63 and Deepstar, while the Benthos and Regate families addressed professional diving and yacht-racing timing respectively. During its early years, Aquastar followed a highly specialized distribution model. Its watches were sold through professional diving-equipment channels, including outlets associated with Scubapro and Aqualung, rather than being distributed primarily through conventional jewelry and watch retailers. This helped reinforce the brand’s credibility among divers and positioned its products as instruments for marine activity. Distribution broadened during the 1970s, making the watches accessible to a wider consumer audience. After Robert retired in 1975, Aquastar was sold to the Eren Group. The change in ownership was followed by broader distribution of its diving and sports watches. In 1982, the Seinet brothers acquired the brand. One of the brothers was a sailor and third-generation watchmaker, and the new ownership maintained Aquastar’s association with sailing and diving while responding to the industry’s movement toward electronic timekeeping. Aquastar introduced quartz watches during this period, and quartz models became commercially successful. From the 1980s through 2018, the company concentrated substantially on regatta-timing watches and quartz products, alongside its continuing association with diving instruments. In 2019, Aquastar was acquired by the Synchron Group under the guidance of Rick Marei, and the business headquarters moved to Bienne, Switzerland. The brand’s historical value now rests on its combination of Swiss watchmaking heritage, purpose-built underwater functionality, regatta timing, and a catalogue that includes models such as the Model 60, Atoll, Seatime, Deepstar, Regate, Benthos 500, and Ethos. Available reference material does not establish a complete current product range, executive roster, or official website, so those fields are left limited where details cannot be verified.

Aquastar emerged from the JeanRichard watch business in Geneva in 1962. Frédéric Robert, a watchmaker, scuba diver, and sailor, took over the business managed by his father and changed the corporate name from Jeanrichard S.A. to Aquastar S.A. The renaming marked a shift toward watches and instruments intended specifically for aquatic environments. Robert’s family background connected the new company to the long-established Jean Richard watchmaking lineage, while his practical interest in diving and sailing influenced the brand’s product direction. The company’s early development centered on solving problems faced by divers. Robert filed patents covering several functional elements, including sealing arrangements for watch crowns and pushers, a friction system intended to prevent a rotating bezel from moving unintentionally, and bezel systems for measuring dive duration and decompression limits. These features helped distinguish Aquastar from ordinary sports watches by treating the watch as an operational instrument. The Model 63 incorporated an inner rotating bezel, while the Deepstar used a decompression bezel. Aquastar also developed a wrist-mounted panel that brought together a waterproof watch, rotating dive-time bezel, compass, thermometer, depth gauge, and Marine nationale non-decompression tables. This was an early integrated approach to underwater information management and can be viewed as a predecessor to the later digital dive computer. Aquastar’s product development extended beyond diving. The company produced regatta-timing watches for sailing and models associated with professional marine use, including the Benthos and Regate families. Its sales strategy initially reflected this technical identity: watches were distributed through professional diving-equipment outlets, including Scubapro and Aqualung channels, instead of being sold mainly through traditional jewelry and watch retailers. This specialist route supported the brand’s credibility among working divers and serious enthusiasts. During the 1970s, distribution expanded beyond those specialist channels. A significant ownership transition occurred in 1975, when Frédéric Robert retired and Aquastar was sold to the Eren Group. Under the new ownership, the brand’s diving and sports watches reached a broader market. In 1982, the Seinet brothers acquired Aquastar. Their background continued to connect the company with watchmaking and sailing: one brother was described as a sailor and third-generation watchmaker. During this period, Aquastar responded to the quartz transformation of the watch industry by introducing quartz-powered models. Quartz products became commercially successful and formed an important part of the brand’s business during subsequent decades. From the 1980s to 2018, Aquastar concentrated on regatta-timing watches and quartz models while retaining its historic association with diving. The catalogue included recognized names such as Model 60, Atoll, Seatime, Deepstar, Regate, Benthos 500, and Ethos. In 2019, Synchron Group acquired Aquastar under the guidance of Rick Marei. The company’s business headquarters subsequently moved to Bienne, Switzerland. Aquastar’s documented historical character is therefore that of a focused Swiss instrument-watch brand: its identity was formed by marine use, patented dive-watch mechanisms, professional distribution, ownership changes, and a long-running balance between mechanical dive watches, regatta timers, and quartz sports watches.

• 2019

  Synchron Group acquisition

  [1]Aquastar (watch brand)en.wikipedia.org

  Synchron Group acquired Aquastar under Rick Marei’s guidance, and the business headquarters moved to Bienne, Switzerland.

• 2018

  End of the documented pre-Synchron period

  [1]Aquastar (watch brand)en.wikipedia.org

  Through 2018, Aquastar’s documented focus included regatta-timing watches and commercially successful quartz models.

• 1982

  The Seinet brothers acquire Aquastar

  [1]Aquastar (watch brand)en.wikipedia.org

  The Seinet brothers acquired the brand, maintaining its connection with sailing and diving while the company entered the quartz-watch era.

• 1975

  Ownership passes to the Eren Group

  [1]Aquastar (watch brand)en.wikipedia.org

  Following Frédéric Robert’s retirement, Aquastar was sold to the Eren Group and expanded distribution of its diving and sports watches.

• 1962

  Aquastar is established

  [1]Aquastar (watch brand)en.wikipedia.org

  Frédéric Robert took over the JeanRichard business and changed the corporate name from Jeanrichard S.A. to Aquastar S.A., signaling a focus on aquatic watches and instruments.

• 1960

  Early dive-watch patent development

  [1]Aquastar (watch brand)en.wikipedia.org

  During the 1960s, Aquastar developed patented solutions for crown and pusher sealing, bezel security, and dive-time and decompression measurement.

Specialist Swiss marine-watch brand focused on functional dive watches, underwater timing, decompression measurement, and regatta timing.

• Dive watch

  Model 60

  The Model 60 is one of Aquastar’s historically recognized diving-watch models. It belongs to the brand’s early family of purpose-built marine timepieces, developed when Aquastar was emphasizing practical underwater use rather than conventional jewelry-watch positioning. Reference material identifies the model as part of the company’s notable historical catalogue, although detailed specifications, launch date, and production chronology are not established here.

• Marine sports watch

  Aquastar Atoll

  The Atoll is listed among Aquastar’s notable watch families. Its inclusion reflects the brand’s broader marine and sports-watch identity, which encompassed aquatic recreation as well as professional diving. The available reference does not provide verified technical specifications, movement information, or a precise production period.

• Dive and marine watch

  Aquastar Seatime

  Seatime is a named Aquastar model line associated with the company’s marine-focused catalogue. It represents the brand’s long-standing effort to make watches suited to aquatic environments. Specific case, movement, water-resistance, and release details are not supplied by the available reference material.

• Professional dive watch

  Aquastar Deepstar

  The Deepstar is one of Aquastar’s signature historical dive watches. It is specifically associated with a decompression bezel, a feature intended to help divers monitor decompression-related limits. The model illustrates Aquastar’s instrument-oriented approach and the company’s use of patented or specialized underwater timing functions.

• Regatta timer

  Aquastar Regate

  The Regate is Aquastar’s regatta-timing line, designed around the needs of yacht racing and sailing events. It belongs to the brand’s marine timing tradition and demonstrates that Aquastar’s scope extended beyond diving to competitive sailing. The available source does not establish the precise technical configuration or all production generations.

• Professional dive watch

  Aquastar Benthos 500

  The Benthos 500 is a historically notable Aquastar diving model associated with the company’s professional-instrument positioning. Its name reflects the brand’s emphasis on underwater use and substantial diving capability. Detailed specifications, launch date, and individual production references are not confirmed in the supplied material.

• Sports watch

  Aquastar Ethos

  Ethos is identified as one of Aquastar’s named product lines. It forms part of the brand’s wider sports-watch catalogue, which developed alongside its specialist diving and regatta products. No verified technical or chronological details are available in the supplied reference.

• 2019

  Transfer ownership to Synchron GroupM&A

  Background

  Aquastar had remained focused on regatta watches, quartz models, and marine sports watches through 2018, following earlier ownership changes.

  Action taken

  Synchron Group acquired Aquastar under the guidance of Rick Marei and moved the company’s business headquarters to Bienne, Switzerland.

  Aftermath

  The acquisition established Synchron Group as Aquastar’s owner and continued the brand’s operation from Switzerland.

  Source

• 1980

  Introduce quartz-powered watchesProduct launch

  Background

  The watch industry was undergoing a major shift toward quartz movements and changing consumer expectations for sports watches.

  Action taken

  Aquastar introduced quartz-powered watches alongside its marine and diving products.

  Aftermath

  Quartz models became commercially successful and remained an important part of Aquastar’s business through the following decades.

  Source

• 1970

  Expand beyond specialist diving-equipment distributionStrategy

  Background

  Aquastar’s watches were initially sold through professional diving-equipment outlets, including Scubapro and Aqualung channels, rather than through ordinary jewelry and watch retailers.

  Action taken

  During the 1970s, the company broadened distribution so its diving and sports watches could reach a wider audience.

  Aftermath

  The distribution change reduced the brand’s dependence on specialist outlets while preserving its association with professional aquatic use.

  Source

• 1962

  Rebrand the company around aquatic instrumentsStrategy

  Background

  Frédéric Robert took over the JeanRichard business while bringing personal experience as a watchmaker, scuba diver, and sailor. The existing corporate identity did not communicate the intended specialization in marine watches.

  Action taken

  Jeanrichard S.A. was renamed Aquastar S.A., and the company concentrated product development on diving, underwater timing, and sailing-related watches.

  Aftermath

  The new identity became the foundation for Aquastar’s patented dive-watch mechanisms, professional distribution, and specialist brand positioning.

  Source

• 2019

  Aquastar acquired by Synchron Group and headquarters moved to Bienne[1]Aquastar (watch brand)en.wikipedia.org

  M&A · Leadership change

  Aquastar was acquired by the Synchron Group under the guidance of Rick Marei, with the company’s business headquarters relocating to Bienne, Switzerland.

1. 1Aquastar (watch brand)en.wikipedia.org