Developed at about 1795 by the French-Swiss Abraham-Louis Breguet, tourbillon(French for whirlwind) refers to the escapement added to the mechanics of a watch which is attempted to offset the effects of gravity when the watch is rotated, thus to improve precision. Tourbillon watches are favored by watch collectors for their complications of mechanism and visually enticing look. The tourbillon was once used in only pocket watch and didn¡¯t make the jump to wristwatches until 1930. But to understand why exactly are tourbillon watches are so popular and sought after, we¡¯d better figure out tourbillon watches¡¯ features. There double-axis tourbillon watches and triple-axis tourbillon watches. In double-axis tourbillon watches, powered by a special constant-force mechanism, the tourbillon rotates around two axes, both of which rotate once every minute and even force is usually supplied to the oscillation regulating system of the double-axis tourbillon. In 2004, the first triple-axis tourbillon was developed with constant force in the carriage in a wristwatch. Nowadays there are even multi-axis tourbillion movements. Modern-day tourbillion watches are mostly made by Swiss watch manufacturers and are typically expensive. Modern technology usually allows the tourbillion to be seen through a window in the watch face. It can even rotate once each minute, serving as a second hand on some watches. One reason for the uniqueness of tourbillon is the technical difficulty involved in its making. Even in its most basic design, it is extremely difficult to manufacture and can be carried out only by especially skilled watchmakers. Swiss luxury manufacturers such as Rolex, Breitling and Omega have their special line of tourbillon watches which are always welcomed by watch lovers and collectors. For the intensive labor and technology behind tourbillon watches, they represent a special chapter in the watch-making history. In a quest for greater precision, tourbillon truly uplifts timepieces to a new level.One can save a lot of money on breitling navitimer by buying at this brilliant website http://www.watcheslex.com. Please feel free to drop your comments on the post to let the author know your opinion.