INFO:

The story of a truly unique watch of unparalleled toughness, as told by the father of the G-SHOCK — where it all began and how far it’s come ■Official Links (International - English) http://world.g-shock.com/asia-mea/en/ ■公式ブランドサイト (日本語) https://gshock.casio.com/jp/ --- ABSOLUTE TOUGHNESS A 10-year battery life, 10-bar water resistance and 10-meter dropping shock resistance. These were the three requirements of the “Triple 10” concept that led to development G-SHOCK's shock-resistant structure. The rugged shape and robust styling originated with an engineer's brief calling for an