Some specifications for this reference are on file; the record is incomplete.
Seiko · Astron
Astron
Ref. 35SQ Astron — “The first quartz wristwatch”
discontinuedFirst production quartz wristwatchPartially documentedLast reviewed Not yet reviewed
Missing informationCore fields not yet documented for this reference: Water resistance
Overview
- Nickname
- The first quartz wristwatch
- Production
- 1969–1970
- Era
- First production quartz wristwatch
- Status
- discontinued
Case
- Case diameter
- 35mm
- Case material
- 18k yellow gold
- Crystal
- Acrylic
Dial & Hands
- Dial
- Gold
- Dial text
- SEIKO QUARTZ ASTRON 35SQ
Movement
- Movement
- Quartz
- Caliber
- 35A
- Manufacturer
- Seiko (Suwa Seikosha)
- Winding
- quartz
- Complications
- Date