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A Patek Philippe pocket watch. This list of most expensive watches sold at auction documents the watches sold at auction worldwide for at least 1.5 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.
Richard Mille is a Swiss luxury watch company founded in 2001 [1] by Dominique Guenat and Richard Mille, based in Les Breuleux, Switzerland. The brand specialises in high-priced clockwork watches, [2] which have been criticised by some as "ridiculous" [3] and "unnecessarily extravagant." [4]
Audemars Piguet Holding SA (French pronunciation: [odmaʁ piɡɛ]) is a Swiss manufacturer of luxury watches, headquartered in Le Brassus, Switzerland. [ 2 ] [ 3 ] The company was founded by Jules Louis Audemars and Edward Auguste Piguet in the Vallée de Joux in 1875, acquiring the name Audemars Piguet & Cie in 1881.
The term chronograph comes from the Greek χρονογράφος (khronográphos 'time recording'), from χρόνος (khrónos 'time') and γράφω (gráphō 'to write'). '). Early versions of the chronograph are the only ones that actually used any "writing": marking the dial with a small pen attached to the index so that the length of the pen mark would indicate how much time had
Omega cal. 321 movement. The Speedmaster was not originally designed for space exploration. Instead, it was introduced in 1957 as a sport and racing chronograph following on from the early chronographs of the 1920s and 1930s, including the Omega 28.9 chronograph, which was Omega's first small wrist chronograph, complementing Omega's position as the official timekeeper for the Olympic Games.
Then, in 1960, the Piaget watchmakers developed the Calibre12P, the thinnest automatic movement in the world, with a thickness of 2.3 mm (made official by an entry in the Guinness Book of Records). [citation needed] In addition to coin watches, ring watches, brooch watches and cufflink watches, Piaget created their first pieces of jewellery.
Most Model 57 pocket watches were in a coin silver ("one nine fine"), a 90% pure silver alloy commonly used in dollar coinage, slightly less pure than the British (92.5%) sterling silver, both of which avoided the higher purity of other types of silver to make circulating coins and other utilitarian silver objects last longer with heavy use.
Gaston Breitling was a Swiss watchmaker and a businessman, president of the Swiss manufacturing company Breitling SA [1] between 1914 and 1927. [ 2 ] [ 3 ] Gaston Breitling is credited for the invention of the first wristwatch chronograph in 1915.