To the 70's, iwc is shielded form the basis of the developed timing features and
directional compass to combine compass table, and further facilitate the professional user. Available since the mark is known world. 20th century 60s, iwc quartz electronic watches the face of Japan initiated the Swiss watch the impact of the tide, using new technologies and strategies to meet the challenges. It also launched the titanium watches for divers to use the "ocean" series, "vtra sportivo" ultra-thin watches, "portofino" series, so that iwc watch among the Swiss business-class ranks. The newly launched the world's first diving watch with mechanical depth gauge, and further shows iwc earthshaking incredible creativity and imagination.