Breitling watch navitimer 01 ab012012bb01447a the favorite watch of pilots and dedicated aviation fans laid a major milestone in its history by taking aboard breitling caliber 01 the most reliable and high performance selfwinding chronograph movement entirely developed and produced in the breitling workshops equipped with a case featuring a slightly larger diameter the navitimer 01 is distinguished by its black dial with a red seconds hand and applied hour markers or numerals representin