Breguet - The Classique Chronométrie 7727 is not only equipped with a magnetic pivot, it also features a 10Hz frequency. When it was applied for the first time in the Type XXII
Breguet Classique Chronométrie 7727 | Classique 7727BR/12/9WU Or Rose - Bracelet Cuir
Up Close With The Breguet Classique Chronometrie 10 Hz Ref. 7727 – A 21st Century Precision Chronometer (With Photos And Price) | SJX Watches
Breguet - Not only does the Classique Chronométrie 7727 stands out with its magnetic pivot and a frequency of 10Hz, each stylistic detail has also carefully been thought. The dial is engine-turned
A Week On The Wrist: The Breguet Classique Chronométrie 7727 - Hodinkee