The Breguet brand was founded in 1775 and has a history of 240 years. Since the 18th century, the Breguet brand has been committed to providing works and services to members of the royal family and outstanding figures in various fields. 1 In the industry, Breguet is known as the "King of Watches" and is also known as the "Father of Modern Watchmaking". Because Breguet invented more than 70% of the industry's technologies, its three most representative inventions of complex functions are the tourbillon, perpetual calendar and minute repeater gongs. 2 In any brand of mechanical watch in the world, whether it is manual winding or automatic winding, at least two technologies, inventions, patents, and devices come from Breguet. If you take away the parts that belong to Breguet, no watch will function properly. Every mechanical watch has the shadow of Breguet, so Breguet is the purest brand of advanced watchmakers.