Matches in DBpedia 2015-10 for { <http://dbpedia.org/resource/Astron_(wristwatch)> ?p ?o }
Showing triples 1 to 66 of
66
with 100 triples per page.
- Astron_(wristwatch) abstract "The Astron wristwatch, formally known as the Seiko Quartz-Astron 35SQ, was the world's first "quartz clock" wristwatch, i.e., one based on a quartz crystal oscillator. It is now registered on the List of IEEE Milestones as a key advance in electrical engineering.The Astron was unveiled in Tokyo on December 25, 1969, after ten years of research and development at Suwa Seikosha (currently named Seiko Epson), a manufacturing company of Seiko Group. Within one week 100 gold watches had been sold, at a retail price of 450,000 yen (US$1,250) each (at the time, equivalent to the price of a medium-sized car). Essential elements included a Y-type quartz oscillator of 8192 cps, a hybrid integrated circuit, and a phase locked ultra-small stepping motor to turn its hands. The Astron was accurate to ±0.2 seconds per day, ±5 seconds per month, or one minute per year.".
- Astron_(wristwatch) thumbnail Seiko_35A.jpg?width=300.
- Astron_(wristwatch) wikiPageExternalLink 05_35sq.pdf.
- Astron_(wristwatch) wikiPageExternalLink seiko.html.
- Astron_(wristwatch) wikiPageExternalLink 1969-seikos-breakout-year.
- Astron_(wristwatch) wikiPageID "9865334".
- Astron_(wristwatch) wikiPageLength "3319".
- Astron_(wristwatch) wikiPageOutDegree "25".
- Astron_(wristwatch) wikiPageRevisionID "660885352".
- Astron_(wristwatch) wikiPageWikiLink BaselWorld.
- Astron_(wristwatch) wikiPageWikiLink Category:1969_introductions.
- Astron_(wristwatch) wikiPageWikiLink Category:History_of_electronic_engineering.
- Astron_(wristwatch) wikiPageWikiLink Category:Seiko.
- Astron_(wristwatch) wikiPageWikiLink Category:Seiko_Epson.
- Astron_(wristwatch) wikiPageWikiLink Category:Watch_models.
- Astron_(wristwatch) wikiPageWikiLink Crystal_oscillator.
- Astron_(wristwatch) wikiPageWikiLink Electrical_engineering.
- Astron_(wristwatch) wikiPageWikiLink IEEE.
- Astron_(wristwatch) wikiPageWikiLink Institute_of_Electrical_and_Electronics_Engineers.
- Astron_(wristwatch) wikiPageWikiLink Integrated_circuit.
- Astron_(wristwatch) wikiPageWikiLink Japanese_yen.
- Astron_(wristwatch) wikiPageWikiLink List_of_IEEE_Milestones.
- Astron_(wristwatch) wikiPageWikiLink List_of_IEEE_milestones.
- Astron_(wristwatch) wikiPageWikiLink Quartz.
- Astron_(wristwatch) wikiPageWikiLink Quartz_clock.
- Astron_(wristwatch) wikiPageWikiLink Seiko_Epson.
- Astron_(wristwatch) wikiPageWikiLink Seiko_Group.
- Astron_(wristwatch) wikiPageWikiLink Seikosha.
- Astron_(wristwatch) wikiPageWikiLink Smithsonian_Institution.
- Astron_(wristwatch) wikiPageWikiLink Stepper_motor.
- Astron_(wristwatch) wikiPageWikiLink Stepping_motor.
- Astron_(wristwatch) wikiPageWikiLink Tokyo.
- Astron_(wristwatch) wikiPageWikiLink Watch.
- Astron_(wristwatch) wikiPageWikiLink WatchTime.
- Astron_(wristwatch) wikiPageWikiLink WatchTime_Magazine.
- Astron_(wristwatch) wikiPageWikiLink Wristwatch.
- Astron_(wristwatch) wikiPageWikiLink File:Seiko_35A.jpg.
- Astron_(wristwatch) wikiPageWikiLinkText "35 SQ Astron".
- Astron_(wristwatch) wikiPageWikiLinkText "Astron (wristwatch)".
- Astron_(wristwatch) wikiPageWikiLinkText "Astron".
- Astron_(wristwatch) wikiPageWikiLinkText "Electronic Quartz Wristwatch".
- Astron_(wristwatch) wikiPageWikiLinkText "Seiko Quartz Astron 35SQ".
- Astron_(wristwatch) wikiPageWikiLinkText "Seiko Quartz-Astron 35SQ".
- Astron_(wristwatch) display "Analogue".
- Astron_(wristwatch) hasPhotoCollection Astron_(wristwatch).
- Astron_(wristwatch) introduced "1969".
- Astron_(wristwatch) name "Seiko Quartz-Astron 35SQ".
- Astron_(wristwatch) type "Quartz".
- Astron_(wristwatch) wikiPageUsesTemplate Template:Cite_web.
- Astron_(wristwatch) wikiPageUsesTemplate Template:Infobox_Watch.
- Astron_(wristwatch) subject Category:1969_introductions.
- Astron_(wristwatch) subject Category:History_of_electronic_engineering.
- Astron_(wristwatch) subject Category:Seiko.
- Astron_(wristwatch) subject Category:Seiko_Epson.
- Astron_(wristwatch) subject Category:Watch_models.
- Astron_(wristwatch) hypernym World.
- Astron_(wristwatch) type Agent.
- Astron_(wristwatch) comment "The Astron wristwatch, formally known as the Seiko Quartz-Astron 35SQ, was the world's first "quartz clock" wristwatch, i.e., one based on a quartz crystal oscillator. It is now registered on the List of IEEE Milestones as a key advance in electrical engineering.The Astron was unveiled in Tokyo on December 25, 1969, after ten years of research and development at Suwa Seikosha (currently named Seiko Epson), a manufacturing company of Seiko Group.".
- Astron_(wristwatch) label "Astron (wristwatch)".
- Astron_(wristwatch) sameAs Seiko_Astron.
- Astron_(wristwatch) sameAs m.02pv87l.
- Astron_(wristwatch) sameAs Q2868584.
- Astron_(wristwatch) sameAs Q2868584.
- Astron_(wristwatch) wasDerivedFrom Astron_(wristwatch)?oldid=660885352.
- Astron_(wristwatch) depiction Seiko_35A.jpg.
- Astron_(wristwatch) isPrimaryTopicOf Astron_(wristwatch).