Breitling Navitimer B19 Chronograph 43 Perpetual Calendar

Breitling makes the Navitimer B19 Chronograph 43 Perpetual Calendar, reference PB1921251B1P1, with a 43 mm case. Thickness is 14.94 mm, and water resistance is rated to 30 metres. Self-winding calibre B19 has a 96-hour power reserve. This chronograph has a perpetual calendar with date, weekday, month and moon phase displays. The grey dial has a sapphire crystal, and the bezel rotates bidirectionally. An alligator leather strap uses a steel folding clasp. The watch has a display back.