Learning Library

Watches

Man has been measuring time for thousands  of years. Around 3500 BC, Egyptians created  very basic sundials, which divided the day into  two parts, using the sun to create shadows on a  simple device. Though the Greeks substantially  improved  these  early  mechanisms,  little  advancement  was  made  regarding  the  mechanics of clocks during the Middle Ages.

From the 15th Century onwards, the growth in  sailing and navigating increased the need to tell  the time more accurately. Early in this century,  the first pocket watch was made by a German  locksmith  called  Peter  Henlein.  Although  they had a tendency to slow down (due to the  gradual winding down of the mainspring), they  were instantly very popular with the wealthy,  as their small size made them easily portable.

Unlike modern watches, these pocket watches only had an hour hand; there was no minute hand. As  there was no  glass protection, these  pocket watches often had a metal case to protect  the  hour  hand.  Though  the  minute  hand  was  found  on  a  pocket  watch  from  approximately  1670 onwards, there was no glass face until the  next century.  In 1884 the town of Greenwich  in  England  became  internationally  recognised  as the base time for the entire world, a standard  that is still used today (GMT – Greenwich Mean  Time).

Pocket  watches  were  common  right  up  until  the  beginning  of  the  20th  century.  After  this  period, scientists and engineers improved their  skills  of  working on a much smaller scale,  thus  allowing  the  wristwatch  to  be  invented.    In  1905  in  Switzerland,  Hans  Wilsdorf  formed  a  small  company known as the Rolex Watch Company.  In 1918 in Japan a company was formed that  eventually  became  Citizen  Watches.  In  1923,  John  Harwood  designed  the  first  self-winding  wristwatch for mass production and a year later  in Tokyo, Seiko was set up.

During  the  1960’s,  people  were  very  proud  to  own  an  electronic  quartz  watch:  the  first  prototype was designed in 1962 in Switzerland,  and came into production in 1969. It is rather  exciting to learn how Mother Nature constantly  proves essential in improving our lives. In an  electronic quartz watch, Quartz Crystal is used  as an oscillator in an electronic circuit, which is  then used within the electronic mechanics of a  watch. It is very technical indeed, but basically  the Quartz Crystal vibrates with such regularity  it  makes  it  very  reliable  for  telling  the  time  accurately. Also, though most quartz movements  are electronic, they are designed in such a way  to  drive  mechanical  hands  on  the  clock  face,  which even in the computer age, tends to be the  preferred method of telling the time.

What many people may not realise, however, is  that Quartz was not the first gem to be used in  watch movements. Back in 1704, long before the  quartz  movement  watches,  brothers  Peter  and  Jacob Debaufre used Rubies and then Sapphires  to  regulate  the  movement  in  their  watches!  These gems were shaped into small round balls  and  their  extreme  hardness  (remember  they register 9 on the Mohs scale), combined with their  low  and  predictable  friction  made  them the perfect central component in a watch, from which everything else then rotated. In the early  1900’s, as man learnt to recreate these gems in  laboratories, and they were eventually replaced by  their lower costing, synthetic look-a-likes.

Today, there is a whole host of different watches  available  to  us.  Analogue  watches  have  a  numbered dial on the clock face, and typically  have  an  hour  hand  and  a  minute  hand.  More  often than not there is also a second hand. If the  watch uses a quartz movement, this second hand  will  ‘tick’  on  every  second. Where  the  watch  uses  a  mechanical  movement,  the  hand  will  move in a ‘sweeping’ fashion around the clock  face. Many jewellery and watch designers have  great fun in designing the different hands of a  watch: for example, making the minute and hour  hand in the shape of a stem, and the second hand  in the shape of a flower. 

Also available to us today are digital watches.  However,  as  these  require  less  craftsmanship  when making them, collectors have little demand  for them. There is also less variety in quality, and  usually it is more difficult for a designer to apply  a personal touch.

Watches do not have to be worn as functional  objects, forgotten on our left or right wrist. A  careful selection of colour and design and your  watch becomes a piece of jewellery valued as  much as a favourite ring or necklace. Of course,  as with all jewellery, once you have more than  one watch to choose from, you are left with the  difficult decision of which watch to wear with  which outfit.

All of the watches across the Coloured Rocks  brands are crafted to the highest standards. Whilst  many of them are made in Hong Kong, they often  feature  either  Japanese  or  Swiss  Movement.  Watches made by Lorique are actually crafted in  Switzerland and are amongst some of the finest  watches  available  on  the  market  today.  With  prices from £19 to £2999, Coloured Rocks offers  a wide selection of watches, all of which feature  gems and a minimum of a one year warranty.

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A Jessica Lili watch featuring a Mother of Pearl

face and Diamonds.

 

A Sterling Silver watch set with Marcasite.