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Popped in for a
coffee, which cost me
10K. However, the boys
did throw in a free
Audemar...

Peter E

Choosing the Perfect Timepieces

Modern technology has contributed to the development quartz clocks, which are based on an electric property of the quartz crystal. It applies an electric field to the crystal as it chances the shape of the crystal itself. Bending or squeezing it can generate an electric field. Thus, if you can place it in an electronic circuit, the crystal will vibrate through the interaction between the mechanical stress and the electrical field. At this point, it may be able to generate a constant electric signal, which can then be used to measure time accurately. For this reason, quartz clocks have been dominant in the market due to the accuracy and reliability of their performance. Moreover, when produced in high quantities, the cost would be significantly low. In modern usage, a quartz digital watch can check your heart rate aside from just telling the time.

Talking about accuracy, the caesium atomic clock at the NIST (National Institute of Science and Technology) in Boulder, Colorado in the US or the NIST F-1 is used to define Coordinated Universal Time, also known as the official world time. It has also been approximately three times more accurate than the atomic clock that it replaced and has been the primary atomic time standard. Based from studies, the caesium-clock at the NIST is very accurate because it will neither lose nor gain a second in 20 million years.

However, if you think that we are a bit going out of this world, there are also watches for your satisfaction. Try the GPS watch, which provides information to the receiver to determine the exact time and location. Aside from the clear display, it has a built-in map as well. You may also try the multi-purpose electronic wristwatch that combines time function and calculator in one unit. If you are not yet contented, the innovative MP4 watch will surely catch your attention. It offers music/MP4 format film playing, picture browsing, voice recording, e-book reading, FM tuning with a battery that lasts up to eight hours of play time. So, before buying a watch, try to evaluate your choices well. The Web can provide wonderful information, so try to browse for items that you would love to buy now.

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