Casio is basically all about electronics. Casio was founded in the year 1957 on the 1st June as Casio Computer Co., Ltd. They manufacture watches, digital cameras, electronic calculators, electronic musical instruments (Piano etc.) and mobile phones. Employing around 12,000 people worldwide they are headquartered in Shibuya, Tokyo, Japan. I am sure you must have heard about the Edifice series. That’s the thing with teen to middle-aged people and it’s not half bad. Also, you guys must remember the G-Shock. I was not a very big fan of that one. Either way, it is one of the most famous brands with people aged thirty or below.