Breitling Navitimer B01 Chronograph 41

Breitling ab0139211L1p1 Navitimer B01 Chronograph 41.  This impressive watch features a brushed and polished stainless steel case, enhanced by a stainless steel bi-directional rotating bezel equipped with a slide-rule, ideal for pilots to perform essential flight calculations. The mint green dial is accented with silver sub-dials and a matching silver dial flange, highlighted by the AOPA wings logo at the 12 o'clock position. Polished hour and minute hands, along with applied polished index hour markers that have luminous tips, ensure excellent visibility in various lighting conditions. It also features a fine printed track for minutes, seconds, and 1/4 second fractions, a small seconds sub-dial at 9 o'clock, and a date window at 6 o'clock. The watch's chronograph and stopwatch functions are powered by a reliable column wheel mechanism, featuring a large red central seconds hand counter, a 30-minute counter sub-dial at 3 o'clock, and a 12-hour counter sub-dial at 6 o'clock. It is driven by the Breitling in-house caliber B01, which operates at 28,800 vibrations per hour, contains 47 jewels, and offers an impressive power reserve of approximately 70 hours.