Chronometric dating techniques in archaeology


29-Aug-2017 19:16

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A wristwatch is designed to be worn around the wrist, attached by a watch strap or other type of bracelet.A pocket watch is designed for a person to carry in a pocket.Time-related features such as timers, chronographs and alarm functions are common.

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Modern watches often display the day, date, month and year, and electronic watches may have many other functions.The application of the spiral balance spring (spiral hairspring) for watches ushered in a new era of accuracy for portable timekeepers, similar to that which the pendulum had introduced for clocks.