In 2009, Breitling released its own in-house fully integrated chronograph. This represented a bold step for the company, necessitating significant investment. The Calibre B01 was designed and manufactured in the workshops of Breitling Chronométrie in La Chaux-de-Fonds.
The movement delivers a sublime action to its push pieces with an incredibly smooth operation and a welcome absence of stutter when actuating the chronograph.
The Calibre B01 has featured in both the Breitling Chronomat and Navitimer timepieces.
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