Breguet is a Swiss manufacturer of luxury watches, founded by Abraham-Louis Breguet in Paris in 1775. Currently part of The Swatch Group, its timepieces are now (since 1976) produced in the Vallée de Joux in Switzerland.

The company, along with Vacheron Constantin, is one of the oldest surviving watch-making establishments and a pioneer of numerous watch-making technologies, such as the tourbillon, invented by Abraham-Louis Breguet. It also produced the first wrist watch 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.