The Montbrillant 01 chronograph takes inspiration from the classic Chronomat watches of the 1940s and 1950s, complete with the iconic aviation slide rule. It's named after the original Breitling workshop location on Ruelle Montbrillant in La Chaux-de-Fonds. The watch boasts the powerful Manufacture Breitling Caliber 01 movement, combining tradition and innovation. The dial comes in either numeral or hour-marker options, with sleek hollowed counters. The caseback is decorated with a special medallion featuring the historic Montbrillant building. The Reference AB013012.G709 model is made with a stainless steel case and a Mercury Silver dial with applied stick markers.