1972
Quartz VFA 39SQC
Daini-Seikosha (now Seiko Instruments) released the 36SQC, a quartz watch equipped with the world’s first CMOS-IC which was developed together with Intersil in 1970. After that this model is equipped with an originally developed and improved CMOS -IC.
| Name | Quartz VFA 39SQC |
|---|---|
| Time/Period | 1972 |
| Additional information | This was the first step of the company’s journey to becoming a general electronic device manufacturer. |
