January 25th, 2010 
admin Many people say to me that they could not live without their watch. But it was not until the last century that this became a realistic possibility for the majority of people. Timekeeping has been possible in a fairly accurate way since the 1400s but it was not until the 1800s, when watches began to be mass produced rather than made by hand by skilled watch makers, that this became accessible technology. The trend of wearing wristwatches began in the trenches in WW1 as they were a more practical accessory than a pocket watch. Since then the technology has developed in leaps and bounds.
Mechanical Watches
The first wristwatches were mechanical. They are powered by the energy stored in a spring which is used to move a number of weighted wheels, or gears as they are also known, that turned the hands. This technology came from spring-powered clocks that were around as early as the 1400’s; it began to be used for smaller watches in the 1600’s. These types of watches need to wound regularly; meaning that as well as being prone to losing time they rely on their user to remember to wind them. For these reasons mechanical watches are generally collectors items or created primarily for nostalgic purposes rather than for practicality.
Kinetic or Automatic Watches
The modern variation of the mechanical watch that has recently seen a revival is the kinetic watch also known as an automatic watch. These watches have a similar internal structure as the mechanical watches but rely on the movement of the wearer to power the spring. They are often less reliable than other forms of power for watches; there is a greater likelihood that they will lose time, in some cases a few seconds every day. They have made a comeback in certain designers ranges such as Police and Seiko. This is partly because they never need to have a battery change and also the mechanics allow for some additional stylistic features like transparent backs through which the mechanism can be viewed.
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