Breitling Chronomat 42 Chronomat 42, AB0134101B1A1, Unknown, 42 mm, Black

The Breitling Chronomat B01 42 AB0134101B1A1 is a modern reinterpretation of a model originally developed in 1983 for Italy’s Frecce Tricolori aerobatic team. It retains the iconic features of the original Chronomat—such as the onion-shaped crown, four raised rider tabs on the bezel, and the distinctive Rouleaux bracelet—while incorporating a contemporary design. At its core is the in-house Calibre B01, an automatic chronograph movement offering a robust 70-hour power reserve and outstanding precision. The stainless steel 42mm case, paired with a black dial and silver accents, delivers a bold yet refined look suitable for both professional and everyday wear. With water resistance up to 200 meters and a see-through case back showcasing the movement, it combines functionality and visual appeal. This preowned piece has undergone maintenance and exterior finishing and includes the original box and warranty.