Casio
Founded1957
CountryJapan
SegmentMass
References on file1,361
Casio, founded in Tokyo in 1946, entered watchmaking in 1974 and rewrote the rules in 1983 with Kikuo Ibe's shock-resistant G-SHOCK, a line that passed 100 million units shipped in 2017. The square 5600 remains in production alongside the professional Master of G family. Oceanus and Edifice extend the catalogue into titanium and connected chronographs.
