Many centuries ago, man was able to tell the time by looking at the sun and its position in the sky. Then came the sundial and finally the clocks and watches.
The actual purpose of the watch as we all know is to tell us the time, date, month, and day. With the introduction of modern trends, it came to be known more for its ornamental value than anything else. The once steel watch was transformed to Gold, silver, platinum, and white gold. The plain Jane unisex watch did a makeover to look grand with the studding of precious gems that glitter and sparkle on the wrist of both genders. Time never felt or looked better.
Like with everything else, watches have evolved with time. There are mechanical watches, battery, solar, and kinetic powered watches. Mobile watch, ie. the wristwatch was popularized and materials used for the straps are all metals, including materials like leather. Sapphire crystals are used in watches to improve the quality and durability. Electronic watches with quart movements are mainly used these days. They do not need batteries and get charged with movement of the wrist. A mechanical watch does need winding up but lasts...