The Avenger B01 Chronograph 42 is built around Breitling's in-house Caliber B01 movement, a COSC-certified chronograph that delivers precision across its 70-hour power reserve. The 42mm stainless steel case strikes a balance between the instrument-grade robustness the Avenger line is known for and a diameter that wears cleanly on the wrist, with the black dial giving the chronograph registers and indices strong visual clarity. Water-resistant to 300 meters, this is a tool watch in the truest sense — engineered without compromise, worn without apology.
