|Headquarters||Vallée de Joux, Switzerland|
|Nicolas G. Hayek|
|Parent||The Swatch Group|
Breguet is a Swatch-owned brand of luxury watches founded by Abraham-Louis Breguet in Paris in 1775. From 1870 to 1970 it was owned by the English Brown family. In 1976, its then owner Chaumet closed the French factory, and moved production to the Vallée de Joux in Switzerland. In 1991 the brand's Bahraini owner Investcorp created Groupe Horloger Breguet (GHB) including Valdar SA and Nouvelle Lemania S.A. Breguet brand watches are now made at the Nouvelle Lemania factory. The Breguet group has been part of The Swatch Group since 1999, and Breguet is regarded as the premier Swatch brand. 
The brand, along with Vacheron Constantin, is one of the oldest surviving watchmaking brands and a pioneer of numerous watchmaking technologies, such as the tourbillon, invented by Abraham-Louis Breguet. It also produced the first wristwatch in 1810.
Breguet watches are often easily recognized for their coin-edge cases, guilloché dials and blue pomme hands (often now referred to as 'Breguet hands').
In addition to watches, Breguet also manufactures writing instruments, women's jewelry, and cufflinks.
Breguet was founded in 1775 by Abraham-Louis Breguet, a Swiss watchmaker born to Huguenot parents in Neuchâtel. He studied watchmaking for ten years under Ferdinand Berthoud and Jean-Antoine Lépine before setting up his own watchmaking business in Paris at 51 Quai de l'Horloge on the Île de la Cité in Paris. The dowry that came with his marriage to the daughter of a prosperous French bourgeois provided the backing which allowed him to open his own workshop. Breguet's connections made during his apprenticeship as a watchmaker and as a student of mathematics helped him to establish his business. Following his introduction to the court, Queen Marie Antoinette grew fascinated by Breguet's unique self-winding watch; Louis XVI bought several of his watches. In 1783 the Swedish count Axel Von Fersen, who was the queen's friend and reputed lover, commissioned a watch from Breguet that was to contain every watch complication known at that time as a gift to Marie Antoinette, – Breguet's masterpiece, the Marie Antoinette (No. 160).
The business was a success, and around 1807 he took on his son Louis-Antoine as his partner, renaming the firm "Breguet et Fils" (Breguet and Sons). Louis-Antoine took over the firm upon the death of his father in 1823. After Louis-Antoine retired in 1833 (he died in 1858) the business was passed to Abraham-Louis' grandson Louis Clément Francois (1804–1883). Abraham-Louis' great-grandson Louis Antoine (1851–1882) was the last of the Breguet family to run the business. Although he had two sons and a daughter, they did not enter the business, so the Breguet company hired noted English watchmaker Edward Brown of Clerkenwell to manage the Paris factory. Brown eventually became a partner and, after Breguet's grandson's death, the owner and head of the company. When Brown died in 1895 the firm was taken over by his sons, Edward and Henry. On Edward's retirement in the early 1900s, Henry Brown became the head of the firm.
In 1992, Breguet acquired Lemania.
Breguet changed hands several times in the 1970s and 1980s before being acquired by its current owner, the Swatch Group, in 1999.
- Classique: Simple, Grandes Complications – popular round pieces, usually with reeded casebands and soldered lugs;
- Marine – water-resistant, distinguished by the presence of crown guards;
- Heritage – tonneau-shaped cases;
- Type XX, XXI, XXII – sports chronographs, based on World War II-era pilots' watches;
- La Tradition – similar to the long gone Souscription by Breguet, open-faced watches with the movement on the front, along with a small face.
Women's: (mainly distinguished by diamonds)
- Type XX;
- Reine de Naples – oval bezels.
- Dr. Lorrain, famous Petersburg doctor, in Leo Tolstoy's War and Peace
- Hadji Murad, in Leo Tolstoy's Hadji Murad
- Dr. Stephen Maturin in Patrick O'Brian's Aubrey–Maturin series
- Baron Danglars from Dumas' The Count of Monte Cristo
- Viscount Albert de Morcerf from Dumas' The Count of Monte Cristo
- Eugene Onegin in Alexander Pushkin's Eugene Onegin
- Gerald Duncan in Jeffery Deaver's "The Cold Moon"
- Col. Gudin in Bernard Cornwell's "Sharpe's Tiger"
- Major Henri Dulong in Bernard Cornwell's "Sharpe's Havoc"
- Nicholas Fandorin in Boris Akunin's series of adventure novels. The watch was a gift from the Czar (King).
- Eugène de Rastignac in Honoré de Balzac's Le Père Goriot. The watch was a gift from Goriot's daughter, Delphine.
- Monique Lamont in the Win Garano series by Patricia Cornwell
- Wealthy investor Carl Van Loon, portrayed by Robert De Niro, in the 2011 film, Limitless
- Danny Chavasse in Peter O'Donnell's Last Day in Limbo and Cobra Trap/Dark Angels [Modesty Blaise]
- Bruce Wayne in Batman v Superman: Dawn of Justice
- Daniel Faigel sees the no. 160 watch in the concentration camp Theresienstadt Morten Brask's Terezin Plage.
- Sir Kay, in John M. Ford's poem Winter Solstice, Camelot Station has "a moon-phase Breguet, a gift from Merlin".
- Breguet offered a piece to navigator Bougainville as he was organizing his great expedition to the North Pole.
- Member of the American Watch Guild
- Breguet 1747–1823 – online edition of the seminal 1921 biography by Sir David Salomons, hosted by Archive.org
- "Histoire de la Maison Breguet" Archived 13 May 2011 at the Wayback Machine., Tendance Horologie, 16 April 2009 (French)
- "Breguet Collecstions". Archived from the original on 6 October 2014. Retrieved 3 October 2014.
- Salomons, 1921, pp.7–8
- "The Swatch Group Ltd. acquires Groupe Horloger Breguet from Investcorp S.A." Retrieved 3 October 2014.
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