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Rolex Daytona
The Rolex Cosmograph Daytona is a mechanical chronograph wristwatch designed to meet the needs of racing drivers by measuring elapsed time and calculating average speed. Its name refers to Daytona, Florida, where racing flourished in the early 20th century. It has been manufactured by Rolex since 1963 in three distinct generations (or series); the second series was introduced in 1988, and the third in 2000. While cosmetically similar, the second series introduced a self-winding movement (the first series is hand-wound), and the third series brought manufacture of the movement in-house to Rolex. The first series included an "exotic" variant dial now known as the Rolex " Paul Newman" Daytona, named after the famed actor, who received the watch as a gift from his wife, Joanne Woodward, and popularized it by wearing it consistently while pursuing his racing career. Years later, the actor's watch, which had been gifted to his daughter's boyfriend in 1984, was sold in 2017 at the Ph ...
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Chronograph
A chronograph is a specific type of watch that is used as a stopwatch combined with a display watch. A basic chronograph has an independent sweep second hand and a minute sub-dial; it can be started, stopped, and returned to zero by successive pressure on the stem. More complex chronographs use additional Complication (horology), complications and can have multiple sub-dials to measure seconds, minutes, hours and even fractions of a second. In addition, many modern chronographs use moveable bezels as Tachymeter (watch), tachymeters for rapid calculations of speed or distance. Louis Moinet invented the chronograph in 1816 for use in tracking astronomical objects. Chronographs were also used heavily in artillery fire in the mid to late 1800s. More modern uses of chronographs involve aircraft piloting, auto racing, Underwater diving, diving and submarine maneuvering. Since the 1980s, the term ''chronograph'' has also been applied to all Watch#Digital, digital watches that incorpor ...
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Valjoux
Valjoux (for ''Vallée de Joux'', "Joux Valley") is a Swiss Made, Swiss manufacturer of mechanical watch movement (clockwork), movements. It is known primarily for chronograph ébauche movements that are used in a number of mid- to high-range mechanical watches. The company is a part of ETA SA, ETA, and is a member of the Swatch Group. They are also the movement providers for early Rolex Daytonas such as 6263. Valjoux 7750 Valjoux is responsible for the design and manufacture of the Valjoux 7750 movement (and variants), an extremely popular movement used in many mechanical watch, mechanical chronograph watches. The Valjoux 7750 is different from most other chronograph movements, using the three-plane cam system rather than the column wheel. It is constructed of a mainplate, calendar plate, and chronograph top plate. Levers push a cam back and forth, driving the stopwatch mechanism of the Valjoux 7750. This is referred to as a ''coulisse''-lever escapement. In the 1980s, many co ...
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Chronometer Watch
A chronometer (; Literally, a measurer of time) is an extraordinarily accurate timepiece, with an original focus on the needs of maritime navigation. In Switzerland, timepieces certified by the Contrôle Officiel Suisse des Chronomètres ( COSC) may be marked as ''Certified Chronometer'' or ''Officially Certified Chronometer''. Outside Switzerland, equivalent bodies, such as the Japan Chronometer Inspection Institute, have in the past certified timepieces to similar standards, although use of the term has not always been strictly controlled. History The term ''chronometer'' was coined by Jeremy Thacker of Beverley, England in 1714, referring to his invention of a clock ensconced in a vacuum chamber. The term ''chronometer'' is also used to describe a marine chronometer used for celestial navigation and determination of longitude. The marine chronometer was invented by John Harrison in 1730. This was the first of a series of chronometers that enabled accurate marine navigation. ...
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Certified Chronometer
A chronometer (; Literally, a measurer of time) is an extraordinarily accurate timepiece, with an original focus on the needs of maritime navigation. In Switzerland, timepieces certified by the Contrôle Officiel Suisse des Chronomètres ( COSC) may be marked as ''Certified Chronometer'' or ''Officially Certified Chronometer''. Outside Switzerland, equivalent bodies, such as the Japan Chronometer Inspection Institute, have in the past certified timepieces to similar standards, although use of the term has not always been strictly controlled. History The term ''chronometer'' was coined by Jeremy Thacker of Beverley, England in 1714, referring to his invention of a clock ensconced in a vacuum chamber. The term ''chronometer'' is also used to describe a marine chronometer used for celestial navigation and determination of longitude. The marine chronometer was invented by John Harrison in 1730. This was the first of a series of chronometers that enabled accurate marine navigation. ...
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Ebel
Ebel is a Swiss luxury watch company that was founded in 1911 at La Chaux-de-Fonds in the canton of Neuchâtel, Switzerland. History Ebel was established in 1911 by Eugène Blum and his wife, Alice (née Lévy). The brand name originates from the first letters of their names: Eugène Blum Et Lévy. According to the company catalogue of 2008, Eugène was responsible for the technical elements and Alice for aesthetics and design. Little is known about her public identity as an artist and entrepreneur, nor about her private life in the family and in the Jewish community. The prize certificate for a patented ring watch in 1914 demonstrates the societal restrictions and lack of recognition for women at the time, being issued to “Messieurs Blum & Cie, Fabrique Ebel La Chaux-de-Fonds” (Gentlemen Blum & Co.). In 1929, their son Charles took over the management of the company. He built the sales network of the business by further expanding it into many foreign countries, including the ...
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Zenith Radio Corporation
Zenith Electronics, LLC, is an American research and development company that develops ATSC and digital rights management technologies. It is owned by the South Korean company LG Electronics. Zenith was previously an American brand of consumer electronics, a manufacturer of radio and television receivers and other consumer electronics, and was headquartered in Glenview, Illinois. After a series of layoffs, the consolidated headquarters moved to Lincolnshire, Illinois. For many years, their famous slogan was "The quality goes in before the name goes on". LG Electronics acquired a controlling share of Zenith in 1995; Zenith became a wholly owned subsidiary in 1999. Zenith was the inventor of subscription television and the modern remote control, and was the first to develop high-definition television (HDTV) in North America. Zenith-branded products were sold in North America, Germany, Thailand (to 1983), Cambodia, Laos, Vietnam, India, and Myanmar. History The company was co-fo ...
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Zenith (watchmaker)
Zenith SA is a Swiss luxury watchmaker. The company was started in 1865 by Georges Favre-Jacot in Le Locle in the canton of Neuchâtel and is one of the oldest continuously operating watchmakers. Favre-Jacob invented the concept of "in house movements", believing that only through control of the entire watchmaking process, could perfection be achieved. Zenith was purchased by LVMH in November 1999, becoming one of several brands in its watch and jewellery division which includes TAG Heuer and Hublot and is currently run by Julien Tornare as President and CEO. History In 1865, at the age of 22, George Farve-Jacot begin manufacturing watches under his name at a small workshops in Le Locle, Switzerland. After witnessing the success of American watch companies Waltham and Elgin utilizing mass production to sell affordable and reliable timepieces, he invested heavily in his own company to created a vertically-integrated watchmaking operation, becoming the first manufacture d'horloger ...
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Automatic Watch
An automatic watch, also known as a self-winding watch or simply an automatic, is a mechanical watch where the natural motion of the wearer provides energy to wind the mainspring, making manual winding unnecessary if worn enough. It is distinguished from a ''manual watch'' in that a manual watch must have its mainspring wound by hand at regular intervals. Operation In a mechanical watch the watch's gears are turned by a spiral spring called a mainspring. In a ''manual watch'' energy is stored in the mainspring by turning a knob, the ''crown'' on the side of the watch. Then the energy from the mainspring powers the watch movement until it runs down, requiring the spring to be wound again. A self-winding watch movement has a mechanism which winds the mainspring using the natural motions of the wearer's body. The watch contains an oscillating weight that turns on a pivot. The normal movements of the watch in the user's pocket (for a pocketwatch) or on the user's arm (for a wristwat ...
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Daytona 16528
Daytona refers to the city of Daytona Beach, Florida, or things named after it. Daytona may also refer to: Locations * Daytona Beach Shores, Florida * South Daytona, Florida * The Daytona Beach metropolitan area * Halifax area, also known as Daytona, the region around Daytona Beach Motor racing * Daytona Beach and Road Course * Daytona International Speedway, a NASCAR speedway, which hosts: ** Daytona 500, a NASCAR race ** Daytona 200, a motorcycle race ** 24 Hours of Daytona, a sports car race ** Daytona Prototypes, a race car type used in the Daytona 24 * Daytona Motorsport, a UK-based karting organisation Automobiles * Shelby Daytona * Ferrari Daytona * Dodge Daytona * Dodge Charger Daytona * Alfa Romeo Daytona * Studebaker Daytona Motorcycles * Triumph Daytona 650 * Triumph Daytona 675 * Triumph Daytona 955i Wristwatches * TAG Heuer Daytona * Rolex Daytona Other * Daytona database, a database management system produced by AT&T * Campagnolo Daytona, a group of mid-range ra ...
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Yes Check
Yes or YES may refer to: * An affirmative particle in the English language; see yes and no Education * YES Prep Public Schools, Houston, Texas, US * YES (Your Extraordinary Saturday), a learning program from the Minnesota Institute for Talented Youth * Young Eisner Scholars, in Los Angeles, New York City, Chicago, and Appalachia, US * Young Epidemiology Scholars, US Technology * yes (Unix), command to output "y" or a string repeatedly * Philips :YES, a 1985 home computer * Yes! Roadster, a German sports car Transportation * Yasuj Airport, Iran, IATA airport code * YES Airways, later OLT Express, Poland Organization * Yale Entrepreneurial Society, US * YES Snowboards * The YES! Association, a Swedish artist collective * Yes! Youth Movement, Russia * Young European Socialists formally ECOSY * Youth Empowerment Scheme, a children's charity, Belfast, Northern Ireland * Youth Energy Squad (Y.E.S) * YES (Lithuanian political party) Literature * ''Yes!'' (Hong Kong magazi ...
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X Mark
An X mark (also known as an ex mark or a cross mark or simply an X or ex or a cross) is used to indicate the concept of negation (for example "no, this has not been verified", "no, that is not the correct answer" or "no, I do not agree") as well as an indicator (for example, in election ballot papers or in maps as an x-marks-the-spot). Its opposite is often considered to be the check mark or tick (or the O mark used in Japan and Korea). In Japanese, the X mark (❌) is called "batsu" (ばつ) and can be expressed by someone by crossing their arms. It is also used as a replacement for a signature for a person who is blind or illiterate and thus cannot write their name. Typically, the writing of an X used for this purpose must be witnessed to be valid. As a verb, to X (or ex) off/out or to cross off/out means to add such a mark. It is quite common, especially on printed forms and document, for there to be squares in which to place x marks, or interchangeably checks. It is also ...
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