Navitimer B01 Chronograph 43 Collection_Longines Master Collection they feature several design elements

they feature several design elements from the 1957 original such as the concave ceramic bezel

making every moment count with unwavering precision

This emblematic line comprises an array of meticulously crafted models with a moonphase complication

two gaskets

Navitimer B01 Chronograph 43 Collection_Longines Master Collection they feature several design elementsBreitlings iconic pilots chronograph for the journey. In 1952, Willy Breitling developed a wrist worn chronograph with a circular slide rule that would allow pilots to perform all necessary flight calculations. Two years later, the Aircraft Owners and Pilots Association (AOPA) announced the design as its official timepiece. The navigation timer or Navitimer was born. The AOPA was (and remains) the largest pilots club in the world, counting nearly