Breitling launches the new Chronomat 44 mm Ultimate Chronograph,

Breitling launches the new Chronomat 44 mm Ultimate Chronograph, equipped with the extraordinary Breitling self-made B01 movement. The movement uses a two-way ball bearing rotor for automatic winding, can provide more than 70 hours of power reserve, and is certified by the Observatory. Waterproof to a depth of 500 meters.