The Breitling Avenger Chronograph GMT 45 (ref. A24315101B1X1) is an automatic chronograph watch, with a 45mm stainless steel case, 16.46mm thick, powered by the Breitling 24 movement and a 42-hour power reserve. under a sapphire crystal, with chronograph, gmt complications. Manufacturer MSRP is $7,350.