May 1942
Daiwa Kogyo Ltd. (the predecessor of Seiko Epson Corporation) is established on the shore of Lake Suwa in Nagano, Japan.
1963
The world's first portable, high-accuracy, battery-operated quartz timer, the Seiko Crystal Chronometer QC-951, was developed.
Sept 1968
EP-101, the world's first miniprinter, is launched, from which the Epson brand was later born.
1969
The world’s first quartz watch, the Seiko Quartz Astron 35SQ, was released and it revolutionized horology.