The exceptional operating results of this watch are made possible thanks to a frequency of 10 Hz, improving the timekeeping performances of the balance spring. Thanks to the mastery of silicon, this model features a double balance spring, lever, and escape wheel made from this material, which has been specially developed for this piece, allowing it to reach a high frequency and optimal precision. This watch also features another major innovation: the use of a magnetic pivot. Thanks to this principle, Breguet was not content to simply limit the negative effects of magnetism on a mechanical watch but managed to master them by improving the pivoting, rotation, and stability of the axis of the balance. These innovations ensure that model 7727 has an average accuracy of -1/+3 seconds per day, a result better than the cost norms, which are -4/+6 seconds per day.
- Breguet "Classique Chronométrie" men's watch
- Approx. 41mm round case
- Polished 18-karat white gold
- Silver dial with Roman numerals
- Blue baton hands with small and 1/10th seconds
- Power reserve of 60 hours
- 18-karat white gold rotating crown
- Sapphire case back
- Automatic movement
- Water resistant to 3 ATM
- Black alligator strap with deployant buckle
- Made in Switzerland
About Breguet:
Founded by legendary horologist Abraham-Louis Breguet in 1775, the House of Breguet boasts an unparalleled legacy in watchmaking spanning nearly two-and-a-half centuries. Celebrated as the premier watchmaker to European nobility throughout the late 18th and early 19th centuries, Breguet timepieces have been owned by iconic figures such as Emperor Napoleon Bonaparte, Queen Marie-Antoinette, Tsar Alexander I, and Sir Winston Churchill. Having contributed to all facets of watchmaking, Breguet ingenuity and craftsmanship have led to countless innovations that are documented in its famed archives. The watches emerging from the Manufacture Breguet in Switzerland are works of art rendered unique by skilled artisans and endowed with genuine soul.