Navitimer B19 Chronograph 43 Perpetual Calendar

Breitling Navitimer B19 Chronograph 43 Perpetual Calendar Ref. PB1921251B1P1 . The highest expression of a Navitimer. A perpetual calendar caliber is a mechanical movement that knows how many days each month has, even on leap years. Knowing that February has 29 days on a leap year may just be one single day, but the mechanical complexity behind it is hard to overstate. The perpetual calendar Caliber B19 incorporates an additional set of components programmed to know exactly when that extra day happens within the four-year cycle. To make things more complicated the five calendar indications: day, date, month, moonphase, and leap year, all advance instantaneously from December 31 to January 1.

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Breitling is a Swiss watchmaker that has been pushing boundaries since 1884. Iconic models include the Navitimer, Chronomat, Superocen, Classic AVI, Premier, Top Time, Chronomatic, Avenger and Professional. Our historic innovations include the modern chronograph and the navigational tool watch – a series of precision instruments that powered incredible achievements. But today we continue to break new ground with our casual, inclusive attitude, unique modern-retro style and commitment to sustainable luxury, via products inspired by incredible experiences in the air, on land and at sea.