Navitimer B01 Chronograph 46 Collection_Tree of life brisé ring closure and plaquette

brisé ring closure and plaquette in steel

a precious non set stone dangling from a fine colored cord bracelet

it introduced yet another novel flight instrument

Its transparent case back reveals the precision of its mechanism

Strap/Chain reference: M600016935

Navitimer B01 Chronograph 46 Collection_Tree of life brisé ring closure and plaquetteBreitlings 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