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Wristwatch
A watch is a portable timepiece intended to be carried or worn by a person. It is designed to keep a consistent movement despite the motions caused by the person's activities. A wristwatch is designed to be worn around the wrist, attached by a watch strap or other type of bracelet, including metal bands, leather straps or any other kind of bracelet. A pocket watch is designed for a person to carry in a pocket, often attached to a chain. Watches were developed in the 17th century from spring-powered clocks, which appeared as early as the 14th century. During most of its history the watch was a mechanical device, driven by clockwork, powered by winding a mainspring, and keeping time with an oscillating balance wheel. These are called '' mechanical watches''. In the 1960s the electronic ''quartz watch'' was invented, which was powered by a battery and kept time with a vibrating quartz crystal. By the 1980s the quartz watch had taken over most of the market from the ... [...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-adjust ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
