The Breitling Superocean Heritage B01 Chronograph 42, reference AB0156361L1A1, features a 42mm stainless steel case with a green dial and a matching ceramic bezel insert. Powered by the Breitling Manufacture Caliber 01, this self-winding mechanical movement offers approximately 70 hours of power reserve. The watch includes a chronograph function with a 1/4th second and 30-minute counter, a date aperture at 6 o'clock, and is water-resistant up to 200 meters. It is presented on a stainless steel mesh bracelet with a folding clasp.