Breitling Navitimer B19 Chronograph 43 Perpetual Calendar

The Breitling Navitimer B19 Chronograph 43 Perpetual Calendar (ref. PB1920251C1P1) houses a steel case with a platinum bezel, measuring 43mm in diameter and 14.94mm thick, paired with a blue dial and sapphire crystal. It is powered by the automatic Breitling calibre B19, a chronometer-certified movement with a 96 hour power reserve, combining chronograph and perpetual calendar functions with a tachymeter scale on the rotating bezel. Water resistance is rated to 30 meters.