Breitling Navitimer B01 Chronograph 43

Breitling Navitimer 01 Automatic Chronometer ab0121211b1x2 Mens Watch.  This exceptional watch features a polished stainless steel case and a polished stainless steel slide-rule bi-directional rotating bezel, which acts as a navigation computer for calculations such as fuel consumption, climb times, and conversions between miles and nautical miles or kilometers. The striking black dial is complemented by a silver dial flange and silver sub-dials, with applied polished index hour markers that have luminous tips for enhanced visibility. The watch includes fine printed tracks for minutes, seconds, and fractions of a second, along with polished hour and minute hands also filled with luminous material. A small running seconds sub-dial is positioned at 9 o'clock, while a date window is conveniently located between the 4 and 5 o'clock positions. Its chronograph and stopwatch functionalities feature a large central red seconds hand counter capable of measuring time to 1/4 of a second, a 30-minute sub-dial counter at the 3 o'clock position, and a 12-hour counter at 6 o'clock. The watch is powered by the Breitling in-house caliber B01, which beats at 28,800 vibrations per hour.