A Tourbillon is considered as one of the most difficult timepieces for any manufacturer to produce. It is called as the "king of watches. " It was developed around the year of 1795. Different from other ordinary watches, it has its special movement. And it is perhaps the most accurate timepiece because of the special movement. It is also expensive. There are not many tourbillon watches in the market. People who are particular about watches and who enjoy collecting special and valuable timepieces are suitable for such a timepiece. People who are particular about timepieces always require much. They want to own an accurate piece with good-looking design and reputation. A tourbillon is absolutely the best option for them. It is accurate. And only those famous manufacturers with plenty of experiences have the abilities to produce such a timepiece. Therefore, all of the tourbillons in the market are made by well-known companies like Chopard, Patek Philippe etc. These manufacturers also pay attention to the appearance of their products at the same time. Therefore, almost all of these timepieces are good-looking with appealing appearances, special movements and accuracy. For people who want to own a real good timepiece, these are absolutely the perfect option for them. There are more and more watch collectors today. Some of them want to earn money by collecting valuable timepieces. Some of them just enjoy collecting. They love watches. And they are happy to see a unique timepiece with unique features. For these people, a tourbillon is a good piece for them to collect. Firstly, it is valuable with its own movement which can't be found in other types of timepieces. Secondly, it is available in the world with small amounts. Thirdly, it is made by world famous manufacturers with excellent skills. Lastly, it is outstanding with charming design and top material. The Chopard L. U. C Tourbillon Esprit de Fleurier hand-wound watch, which is one of the new products of the famous company, Chopard, is recommended here.   The watch is powered by a L. U. C 4TT3NGM hand-wound movement which is made in-house. The caliber is unique with two sets of two barrels which are stacked coaxially. It is power reserved for 216 hours, that is to say, 9 days! The technology of manufacturing the movement, which is equipped with the Variner (Variable Inertia) free-sprung balance, of the timepiece, is only mastered by some manufacturers such as Rolex and Patek Philippe. It is elegant with an 18-carat white gold case. The case is 10. 90 mm thick and 40. 50 mm in diameter. With functions of hours, minutes, seconds and tourbillon, it is very practical and accurate. The white gold dial is skeletonized. The steel hands are also stylish with blue color. The hand-stitched black alligator leather strap looks nice with a platinum buckle. The crystal, which is made of sapphire, is glare-proofed, cambered and scratch-proofed. It is water resistant for 30 meters. It is a good timepiece of collecting and for wearing.