-
1937
Established "Daini Seikosha Co., Ltd." by separating the watch division from Seikosha
-
1955
Produced Japan's first automatic winding wristwatch "Seiko Automatic"
-
1965
Launched universal cylindrical grinding machine
-
1970
Developed the world's first quartz watch with CMOS IC
-
1971
Developed Japan's first automated drafting machine (plotter)
-
1975
Started external sales of silver oxide batteries and crystal resonators
-
1982
"MTP102" series ultra-micro printer for calculators
-
1984
Launched the world's first wristwatch computer
-
1992
Industry's first full-content electronic dictionary
-
2003
World's first wristwatch-type PHS phone "WRISTOMO"
-
2005
Developed mercury-free silver oxide battery without mercury or lead
-
2006
Successfully commercialized the world's smallest stepping motor at practical level
-
2008
World's first chip-type electric double-layer capacitor "CP3225A"
-
2017
Launched ultra-lightweight and ultra-compact commercial mobile printer "MP-B20"
-
2019
Developed the world's first (*1) reflow-mountable manganese-silicon Lithium Rechargeable Battery
-
2020
Developed the world's smallest portable solar-powered beacon
