PRECISION CERTIFIED
Chapter 7 Chronometer Jet Black is BA111OD’s first officially chronometer-certified timepiece, combining high precision with a bold and contemporary design. Housed in a 40mm case, it stands out with its faceted bezel, sunray dial with cascading pattern and strong monochrome aesthetic.
Powered by the Soprod P024 automatic movement and certified by the Observatoire chronométrique de Genève (TIMELAB), it delivers outstanding accuracy of -4/+6 seconds per day. Each watch comes with its own chronometry performance report, as well as an individual certificate attesting to its precision.
With 100m water resistance, Chapter 7 Chronometer Jet Black is designed for more than everyday wear and can be taken swimming with confidence. Available with either a sporty rubber strap or a sophisticated stainless steel bracelet with micro-metric adjustment, this jet black execution expresses the collection in its most graphic and assertive form, making it the ideal companion for those who move effortlessly between elegance and adventure.
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