bn:03884384n
Noun Named Entity
Categories: Seiko Epson, Watch models, Seiko, History of electronic engineering, Japanese inventions
EN
Astron
EN
The Astron wristwatch, formally known as the Seiko Quartz-Astron 35SQ, was the world's first "quartz clock" wristwatch. Wikipedia
English:
wristwatch
Definitions
Relations
Sources
EN
The Astron wristwatch, formally known as the Seiko Quartz-Astron 35SQ, was the world's first "quartz clock" wristwatch. Wikipedia
The world's first quartz wristwatch by Seiko Wikipedia Disambiguation
First quartz wristwatch in the world; made by Seiko in 1969 Wikidata
IS A
Wikipedia
Wikidata
EN