Calibre record
Seiko calibre 35A
Documented
Movement of the Seiko Quartz Astron 35SQ, released 25 December 1969 in Tokyo.
- Type
- Quartz
- Production
- 1969
- Country
- Japan
- Diameter
- Undocumented here
- Jewels
- Undocumented here
- Frequency
- 8,192 Hz crystal
- Power reserve
- Battery, c. 1 year
- Escapement
- None (quartz)
- Complications
- None
