The Breitling Navitimer B19 Chronograph 43 Perpetual Calendar (ref. PB1920251C1P1) is an automatic chronograph watch, with a 43mm stainless steel & platinum case, 14.94mm thick, powered by the Breitling B19 (Manufacture) movement and a 96-hour power reserve. Water resistance is rated to 30m, under a sapphire crystal, with chronograph, perpetual calendar complications. Manufacturer MSRP is $30,200.