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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.
automatic 25.6 5.05 25 28800 4 38 2892-A2 [12] Mecaline Specialities automatic 25.6 3.6 21 28800 4 42 2893-1 [13] Mecaline Specialities automatic 25.6 4.1 21 28800 4 42 2893-2 [14] Mecaline Specialities automatic 25.6 4.1 21 28800 4 42 2893-3 [15] Mecaline Specialities automatic 25.6 4.1 21 28800 4 42 2895-2 [16] Mecaline Specialities automatic ...
The "Santos" watch was Cartier's first men's wristwatch. In 1907, Cartier signed a contract with Edmond Jaeger, who agreed to exclusively supply the movements for Cartier watches. [ 25 ] Among the Cartier team was Charles Jacqueau, who joined Louis Cartier in 1909 for the rest of his life, and Jeanne Toussaint , who was Director of Fine ...
ETA SA Manufacture Horlogère Suisse (ETA SA Swiss Watch Manufacturer) designs and manufactures quartz watches and both hand-wound and automatic-winding mechanical ébauches and movements. Commonly referred to as ETA , the company is headquartered in Grenchen , Switzerland , and is a wholly owned subsidiary of The Swatch Group .
Each specific watch movement is called a caliber. [3] The movement parts are separated into two main categories: those belonging to the ébauches and those belonging to the assortments. [2] In watch movements the wheels and other moving parts are mounted between two plates, which are held a small distance apart with pillars to make a rigid ...
It is generally considered to be a watch of leaders and is suitable for wearing at any occasion. [3] In 2016, the models produced are Tank Anglaise, Tank Louis Cartier, Tank Américaine, Tank Française, Tank MC and Tank Solo, each with several variants. In 2017, for its centenary, a model is offered with an automatic movement. [4]
In modern quartz watches, the timekeeper is a quartz crystal in an electronic circuit, powering a small stepper motor. Because of the small amount of torque needed to move the hands, there is almost no pressure on the bearings and no real gain by using a jewel bearing, hence they are not used in a large proportion of quartz movements.
The first such watch was released in Germany in January 1988 and April of the same year in Japan (under the name Auto-Quartz). [3] The watches had an average monthly rate of ±15 sec and provided 75 hours of continuous operation when fully powered. Early automatic quartz movements were called AGS (Automatic Generating System).