Watches and clocks are timepieces which show us the time. Usually wrist watches are worn in wrist so it is called “wrist watch” and clocks are displayed on wall that’s why it is called “wall clock”. Modern watches also display the time, date month and year and electronic watches or clocks have other electronic functions. Children also like to wear watches even their watches are made according to their choice like cartoons, toys etc. Girls' watches are different then boys. Their watches are delicate, mostly thin and bracelett style straps are made. Sometimes delicate and beautiful jewels are used to make watches.