Wristwatch
A wristwatch is a timekeeping device worn around the wrist. It consists of a watch head or case with a watch movement or mechanism to show the time, and a wristband or strap to attach it to the wearer's wrist. Wristwatches are typically powered by batteries, although some have self-winding or solar-powered mechanisms. They may display a variety of information beyond the time, such as the date, day of the week, and stopwatch functions.
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Related Topics of Wristwatch