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", rolex watch for sale a circular slide rule able to handle all airborne navigation calculations, such as climbing times or fuel consumption rate, and even to convert miles into nautical watch miles or kilometers. this first navitimer for was officially chosen by the aopa (aircraft owners and pilots sale association), encompassing pilots from around the world. today, this model has lent rolex its name to a line of original mechanical chronographs, featuring watch a wealth of exclusive technical features and naturally all fitted with the famous slide rule. the professional line encompasses the breitling for chronographs most specifically tailored to the world of aviation. from the emergency built-in microtransmitter to the electronic sale sophistication of the b-1, along with rolex the ease of handling typical of aerospace models, breitling places its finest technology in the service of pilots.

intended watch for professionals, tag heuer’s specialists models reflect more than 140 for years of expertise. the sale pilot chronograph provides the essential calculations for navigation by land, sea and air. cut from a single block of steel, water-resistant to 1000 meters, equipped with a screw-in rolex crown and unidirectional turning bezel with large watch ratchet, the 1000 m is designed to withstand extreme depths. the searacer chronograph, developed with professional sailors who include chris dickson for and pierre fehlmann, offers totally new functions : the countdown sale and rolex ''regatta'' (10, 6 or 5 minutes), the restart function and the 1/10th chronograph function. stretching beyond watch one''s limits. the tag heuer image has always for been closely associated with that of sale high-level competition.

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