Soon after its launch in 1952, the NAVITIMER chronograph became a favorite with pilots. In addition to its ability to measure short times, this wrist instrument is equipped with a "navigation computer", a circular slide rule able to handle all airborne navigation weddingband calculations, such as climbing weddingband times or fuel consumption rate, and even to convert miles into nautical miles or kilometers. This first NAVITIMER was officially chosen by the AOPA (Aircraft Owners and Pilots Association), encompassing pilots from around the world. Today, this model has lent its name to a line of original mechanical chronographs, featuring a wealth of exclusive technical features and naturally all fitted with the famous slide rule. The PROFESSIONAL line encompasses the BREITLING chronographs most specifically tailored to the weddingband world of aviation. From the EMERGENCY built-in microtransmitter to the electronic sophistication of the B-1, along with the ease of handling typical of AEROSPACE weddingband models, BREITLING places its finest technology in the service of pilots.

A rolex chronometer weddingband is accompanied by a Green Seal which weddingband indicates that the movement has passed further tests. The rolex oysterquartz is a blend of modern technology utilizing a state-of-the-art quartz rolex-made movement. The rolex oysterquartz is housed in the renowned rolex oyster case, making this revolutionary timepiece as tough and elegant as it is precise. Without a doubt, the most important event in the history of rolex was the creation, in 1926, of the world''s first pressure-proof wristwatch: the rolex oyster quartz. Ever since, the unparalleled reputation of this rolex watch -- worn by some of the world''s most accomplished weddingband people in sport, the arts, exploration, and adventure -- has continued to grow.