A chronograph is a watch of a special kind; it has a display and it is used as a stopwatch. It can be started, stopped or returned to zero by pressing on the stem. The chronograph was invented by Nicolas Mathieu Rieussec in 1821. The reason of inventing this watch was to please king...
The chronograph Watch is Also a Stopwatch ...
Sunday, March 17, 2013
The chronograph Watch is Also a Stopwatch ...
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