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Reference 57260
The Vacheron Constantin Reference 57260 is a single highly complicated mechanical pocket watch, featuring 57 complications. The watch was assembled by Vacheron Constantin and introduced in 2015. The company claims that it is the most complicated mechanical pocket watch ever created, followed up by Patek Philippe Calibre 89 assembled in 1989 and featuring 33 complications. The Reference 57260 took eight years to assemble. The watch has 2,826 parts and 31 hands, weighs 957 grams and spans 98 mm. The Reference 57260 is one of Vacheron Constantin's tailor-made pocket watches with grand complications. Members of the lineage include James W. Packard's minute repeating pocket watch (1918), which was auctioned for US$1.763 million by Christie's in New York on 15 June 2011, and King Fuad I's pocket watch No. 402833 (1929), which ranks as one of the most expensive watches ever sold at auction, fetching US$2.77 million (3,306,250 CHF) in Geneva on April 03, 2005. In addition, in 1946 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vacheron Constantin
Vacheron Constantin SA () is a Swiss luxury watch and clock manufacturer founded in 1755. Since 1996, it has been a subsidiary of the Swiss Richemont Group. Vacheron Constantin is the second oldest Swiss manufacturer and one of the oldest watch manufacturers in the world with an uninterrupted watchmaking history since its foundation in 1755. It employs around 1,200 people worldwide as of 2018, most of whom are based in the company's manufacturing plants in the Canton of Geneva and Vallée de Joux in Switzerland. Vacheron Constantin is a highly regarded watch manufacturer. The Vacheron Constantin pocket watch No. 402833 (1929), which was owned by King Fuad I of Egypt, ranks as one of the most expensive watches ever sold at auction, fetching US$2.77 million (3,306,250 CHF) in Geneva on April 3, 2005. In 2015, Vacheron Constantin introduced the pocket watch Reference 57260, which currently holds the title of the most complicated mechanical watch ever made, with 57 horological ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Most Expensive Watches Sold At Auction
This list of most expensive watches sold at auction documents the watches sold at auction worldwide for ''at least'' 9.5 million US dollars. The final price listed is the total price paid by the buyer converted to US dollars, according to the currency exchange rate at the time of auction. This price is the aggregate of the hammer price (i.e., the winning bid or sale price at the auction) plus any buyer's premium paid to the auction houses (where levied, and in accordance with the rates charged by the relevant auction house). While the rates of buyer's vary between auction houses (which rates can also vary within each auction house based on the nature of the lot and its value), most auction houses publish their results inclusive of the buyer's premium, and so the rankings which follow are based on the aggregated price paid by the buyer: for the watch itself (the hammer or sale price) and for the auction house's services and administrative costs (the buyer's premium). Inflation-adju ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yom Kippur
Yom Kippur (; he, יוֹם כִּפּוּר, , , ) is the holiest day in Judaism and Samaritanism. It occurs annually on the 10th of Tishrei, the first month of the Hebrew calendar. Primarily centered on atonement and repentance, the day's observances consist of full fasting and ascetic behavior accompanied by intensive prayer as well as sin confessions (traditionally inside of a synagogue). Alongside the related holiday of Rosh HaShanah, Yom Kippur is one of the two components of the " High Holy Days" of Judaism. Etymology () means "day" in Hebrew and () is translated to "atonement". The common English translation of Yom Kippur is Day of Atonement; however, this translation lacks precision. The name Yom Kippur is based on the Torah verse, "...but on the 10th day of the seventh month it is the day of ''kippurim'' unto you..." The literal translation of ''kippurim'' is cleansing. Yom Kippur is a Jewish day to atone for misdeeds and become cleansed and purified from t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Moon Phases
Concerning the lunar month of ~29.53 days as viewed from Earth, the lunar phase or Moon phase is the shape of the Moon's directly sunlit portion, which can be expressed quantitatively using areas or angles, or described qualitatively using the terminology of the 4 major phases: new moon, first quarter, full moon, last quarter and 4 minor phases: waxing crescent, waxing gibbous, waning gibbous, and waning crescent. The lunar phases gradually change over a synodic month (~29.53 days) as the Moon's orbital positions around Earth and Earth around the Sun shift. The visible side of the Moon is variously sunlit, depending on the position of the Moon in its orbit. Thus, this face's sunlit portion can vary from 0% (at new moon) to 100% (at full moon). Each of the 4 major lunar phases (see below) is ~7.4 days, with +/− 19 hours in variation (6.58–8.24 days) due to the elliptical shape of the Moon's orbit. Phases of the Moon There are four ''principal'' (primary/major) lunar phases: ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Equation Of Time
In mathematics, an equation is a formula that expresses the equality of two expressions, by connecting them with the equals sign . The word ''equation'' and its cognates in other languages may have subtly different meanings; for example, in French an ''équation'' is defined as containing one or more variables, while in English, any well-formed formula consisting of two expressions related with an equals sign is an equation. ''Solving'' an equation containing variables consists of determining which values of the variables make the equality true. The variables for which the equation has to be solved are also called unknowns, and the values of the unknowns that satisfy the equality are called solutions of the equation. There are two kinds of equations: identities and conditional equations. An identity is true for all values of the variables. A conditional equation is only true for particular values of the variables. An equation is written as two expressions, connected by an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Golden Number (time) , a sequence of numbers which converges on the golden ratio
{{Disambig ...
Golden number may mean: * Golden number (time), a number assigned to a calendar year denoting its place in a Metonic cycle * Golden ratio, an irrational mathematical constant with special properties in arts and mathematics ** Fibonacci number In mathematics, the Fibonacci numbers, commonly denoted , form a sequence, the Fibonacci sequence, in which each number is the sum of the two preceding ones. The sequence commonly starts from 0 and 1, although some authors start the sequence from ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hebrew Calendar
The Hebrew calendar ( he, הַלּוּחַ הָעִבְרִי, translit=HaLuah HaIvri), also called the Jewish calendar, is a lunisolar calendar used today for Jewish religious observance, and as an official calendar of the state of Israel. It determines the dates for Jewish holidays and the appropriate public reading of Torah portions, ''yahrzeits'' (dates to commemorate the death of a relative), and daily Psalm readings, among many ceremonial uses. In Israel, it is used for religious purposes, provides a time frame for agriculture, and is an official calendar for civil holidays, alongside the Gregorian calendar. The present Hebrew calendar is the result of a process of development, including a Babylonian influence. Until the Tannaitic period (approximately 10–220 CE), the calendar employed a new crescent moon, with an additional month normally added every two or three years to correct for the difference between the lunar year of twelve lunar months and the solar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tourbillon
In horology, a tourbillon (; "whirlwind") is an addition to the mechanics of a watch escapement to increase accuracy. It was developed around 1795 and patented by the Swiss-French watchmaker Abraham-Louis Breguet on June 26, 1801. In a tourbillon the escapement and balance wheel are mounted in a rotating cage, with the goal of eliminating errors of poise in the balance giving a uniform weight. Tourbillons are still included in some modern wristwatches, the mechanism is usually exposed on the watch's face to showcase it. Types of tourbillon Single axis tourbillon Patented by Breguet in 1801, the single axis tourbillon minimizes the difference in rate between positions caused by poise errors. The tourbillon was invented to complement the split bi-metallic balance which was inherently difficult to poise. In the most common implementation of this, the tourbillon carriage is carried by the fourth pinion, within a stationary fourth wheel. The escape pinion is engaged with this ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
King Farouk Of Egypt
Farouk I (; ar, فاروق الأول ''Fārūq al-Awwal''; 11 February 1920 – 18 March 1965) was the tenth ruler of Egypt from the Muhammad Ali dynasty and the penultimate King of Egypt and the Sudan, succeeding his father, Fuad I, in 1936. His full title was "His Majesty Farouk I, by the grace of God, King of Egypt and the Sudan". As king, Farouk was known for his extravagant playboy lifestyle. While initially popular, his reputation eroded due to the corruption and incompetence of his government. He was overthrown in the 1952 coup d'etat, and forced to abdicate in favour of his infant son, Ahmed Fuad, who succeeded him as Fuad II. Farouk died in exile in Italy in 1965. His sister, Princess Fawzia Fuad, was the first wife and consort of the Shah of Iran, Mohammad Reza Pahlavi. Early life and education He was born as ''His Sultanic Highness'' Farouk bin Fuad, Hereditary Prince of Egypt and Sudan, on 11 February 1920 (Jumada al-Awwal 21, 1338 A.H.) at Abdeen Palace ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geneva
, neighboring_municipalities= Carouge, Chêne-Bougeries, Cologny, Lancy, Grand-Saconnex, Pregny-Chambésy, Vernier, Veyrier , website = https://www.geneve.ch/ Geneva ( ; french: Genève ) frp, Genèva ; german: link=no, Genf ; it, Ginevra ; rm, Genevra is the second-most populous city in Switzerland (after Zürich) and the most populous city of Romandy, the French-speaking part of Switzerland. Situated in the south west of the country, where the Rhône exits Lake Geneva, it is the capital of the Republic and Canton of Geneva. The city of Geneva () had a population 201,818 in 2019 (Jan. estimate) within its small municipal territory of , but the Canton of Geneva (the city and its closest Swiss suburbs and exurbs) had a population of 499,480 (Jan. 2019 estimate) over , and together with the suburbs and exurbs located in the canton of Vaud and in the French departments of Ain and Haute-Savoie the cross-border Geneva metropolitan area as officially defined by Eurosta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Swiss Franc
The Swiss franc is the currency and legal tender of Switzerland and Liechtenstein. It is also legal tender in the Italian exclave of Campione d'Italia which is surrounded by Swiss territory. The Swiss National Bank (SNB) issues banknotes and the federal mint Swissmint issues coins. In its polyglot environment, it is often simply referred as german: Franken, french: franc, it, franco and rm, franc. It is also designated through signes: ''Fr'' Some fonts render the currency sign character "₣" (unicodebr>U+20A3 as ligatured Fr, following the German language convention for the Swiss Franc. However, most fonts render the character as F with a strikethrough on the lower left, which is the unofficial sign of French Franc. (in German language), ''fr.'' (in French, Italian, Romansh languages), as well as in any other language, or internationally as ''CHF'' which stands for ''.'' This acronym also serves as eponymous ISO 4217 code of the currency, CHF being used by banks and finan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
King Fuad I
Fuad I ( ar, فؤاد الأول ''Fu’ād al-Awwal''; tr, I. Fuad or ; 26 March 1868 – 28 April 1936) was the Sultan and later King of Egypt and the Sudan. The ninth ruler of Egypt and Sudan from the Muhammad Ali dynasty, he became Sultan in 1917, succeeding his elder brother Hussein Kamel. He replaced the title of Sultan with King when the United Kingdom unilaterally declared Egyptian independence in 1922. Early life Fuad was born in Giza Palace in Cairo, the fifth issue of Isma'il Pasha. He spent his childhood with his exiled father in Naples. He got his education from the military academy in Turin, Italy. His mother was Ferial Qadin. Prior to becoming sultan, Fuad had played a major role in the establishment of Egyptian University. He became the university's first rector in 1908, and remained in the post until his resignation in 1913. He was succeeded as rector by then-minister of Justice Hussein Rushdi Pasha. In 1913, Fuad made unsuccessful attempts to secure t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
