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tourbillon watches

Comprehensive Analysis

1) "Tourbillon" -- As to tourbillon watches tour·bil·lion Pronunciation: tur-'bil-y&n Variant(s): or tour·bil·lon /tür-bE-yOn/ Function: noun Etymology: Anglo-French turbeillun, ultimately from Latin turbin-, turbo -- more at TURBINE 1 : WHIRLWIND 1 2 : a vortex especially of a whirlwind or whirlpool Pronunciation Symbols 18th century tourbillon by Bréguet A tourbillon (IPA: [toɹ bi ˈjÉ‘n], French for "whirlwind") is a type of mechanical clock or watch escapement invented in 1795 by Abraham-Louis Breguet that is designed to counter the effects of gravity and other perturbing forces that can affect the accuracy of a chronometer. This is accomplished by mounting the escapement in a rotating frame, so that the effect of gravity cancels out when the escapement is rotated 180°. The effects of gravity were particularly problematic when pocketwatches were carried in the same pocketed position for most of the day. In a tourbillon, the entire escapement assembly rotates, including balance wheel, escapement wheel, and pallet fork. The rate of rotation varies per design but has generally become standardized at one rotation per minute. The tourbillon is considered to be one of the most challenging of watch mechanisms to make (although technically not a complication itself) and is valued for its engineering and design principles. In modern watch designs a tourbillon is not required to produce a highly accurate timepiece. Nevertheless, the tourbillon is one of the most valued complications of collector's watches and premium timepieces. Swiss-made tourbillon wristwatches are very expensive, typically retailing for tens of thousands of dollars. There are some cheaper versions that use Chinese made movements but these are often of dubious quality. Modern implementations typically allow the tourbillon to be seen through a window in the watch face. In addition to enhancing the charm of the piece, the tourbillon acts as a second hand as it rotates once per minute. (There are many "Tourbillon" fake/replicas of premium brand watches that emulate this feature with the oscillating balance wheel visible through the watch dial. However, these are usually conventional lever escapements, not tourbillons.) In the late 20th century, the first research into multi-axis tourbillon movements was done by British clockmakers Anthony Randall and Richard Good, eventually producing two- and three-axis tourbillon movements. See Animated Flying ..." 2) "Watches" -- As to tourbillon watches 1watch Pronunciation: 'wäch, 'woch Function: verb Etymology: Middle English wacchen, from Old English wæccan -- more at WAKE intransitive verb 1 a : to keep vigil as a devotional exercise b : to be awake during the night 2 a : to be attentive or vigilant b : to keep guard 3 a : to keep someone or something under close observation b : to observe as a spectator <the country watched as stocks fell sharply> 4 : to be expectant : WAIT <watch for the signal> transitive verb 1 : to keep under guard 2 a : to observe closely in order to check on action or change <being watched by the police> b : to look at : OBSERVE <sat and watched the crowd> c : to look on at <watch television> <watch a ball game> 3 a : to take care of : TEND b : to be careful of <watches his diet> 4 : to be on the alert for : BIDE <watched her opportunity> - watch it : look out : be careful <watch it when you handle the glassware> - watch one's step : to proceed with extreme care : act or talk warily - watch over : to have charge of : SUPERINTEND Pronunciation Symbols In naval parlance, watches are a timekeeping convention. The term in general use can mean any period of duty or responsibility, such as a hurricane watch. For the Unix command, see Watch (Unix). A wrist watch A watch is a small portable timepiece or clock that displays the time and sometimes the day, date, month and year. In past centuries, these often took the form of pocket watches, which today are seldom carried or worn. In modern usage, watch is usually a contraction of wristwatch, a designation for the most popular style of timekeeping device worn on the wrist of the designated wearer. Because most watches lack a striking mechanism, such as a bell or gong to announce the passage of time, they are properly designated as timepieces, rather than clocks. 1 Overview 2 Watch cases 2.1 Pocket timepieces 2.2 Wristwatches 3 Parts 4 Watch movements 4.1 Mechanical movements 4.1.1 Tuning-fork movements 4.2 Electronic movements 4.3 Radio-controlled movements 5 Power sources 5.1 Springs 5.1.1 Self-winding watches 5.2 Kinetic power 5.3 Batteries 5.4 Light-powered watches 5.5 Thermal power 6 Displaying the time 6.1 Analog display 6.2 Digital display 7 Watch functions 7.1 Complicated watches 7.1.1 Chronographs and chronometers 7.2 Second display Further Data On Term for tourbillon watches Internet users who seek tourbillon watches often also seach for: timex expedition watches, tide watches, lucien piccard watches, digital wristwatches, tourbillon watches, tourbillon watches, tourbillon watch, pre owned rolex watches, mercier watches, hamilton watches, fob, watches, cuff, watches, techno, marine, watches, nike, watches, watches, cartier, luxury, watches, compass, watches, bulgari, watches, baume, watches, anne, klein, watches, timex, expedition, watches, tide, watches, lucien, piccard, watches, digital, wristwatches, tourbillon, watches, tourbillon, watches, tourbillon, watch, pre, owned, rolex, watches, mercier, watches, hamilton, watches Regularly Occuring Typos with tourbillon watches include: oturbillon tuorbillon torubillon toubrillon touribllon tourblilon tourbillon tourbiloln tourbillno ourbillon turbillon torbillon toubillon tourillon tourbllon tourbilon tourbilon tourbilln tourbillo rourbillon fourbillon gourbillon yourbillon tiurbillon tkurbillon tlurbillon tpurbillon taurbillon teurbillon tuurbillon toyrbillon tojrbillon toirbillon toarbillon toerbillon toorbillon touebillon toudbillon toufbillon toutbillon tourvillon tournillon tourgillon tourhillon tourbullon tourbkllon tourbollon tourballon tourbellon tourbullon tourbiklon tourbiolon tourbiplon tourbilkon tourbiloon tourbilpon tourbillin tourbillkn tourbillln tourbillpn tourbillan tourbillen tourbillun tourbillob tourbilloh tourbilloj tourbillom awtches wtaches wacthes wathces watcehs watchse atches wtches waches wathes watces watchs watche qatches satches eatches wqtches wstches wztches wetches witches wotches wutches warches wafches wagches wayches watxhes watdhes watfhes watvhes watkhes watcyes watcges watcjes watcbes watcnes watchws watchss watchds watchrs watchas watchis watchos watchus watchea watchew watched watchex watchez Commonly appearing connections are : toyota pick up, toyota highlander review, toyota highlander 2003, toyota double cab, toyota corolla used, toyota clutch, toyota camry le, toy retailer, towson maryland, towanda pennsylvania, tourmaline earrings, tourbillon watch, toshiba libretto 50ct, torque test, torquay pottery, toro snowblowers, toro recycler mower, top ten web sites, top dishwashers, tooth, tooled leather, tool belts Similar searches have yielded these phrases tourbillon watches: fob watches, cuff watches, techno marine watches, nike watches, watches cartier, luxury watches, compass watches, bulgari watches, baume watches, anne klein watches Certain copy here tourbillon watches made available through Wikipedia and the GNU Free Documentation License.