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Seiko Group Corporation (セイコーグループ株式会社, Seikō Gurūpu kabushiki gaisha), commonly known as Seiko ( / ˈseɪkoʊ / SAY-koh, Japanese: [seːkoː] ), is a Japanese maker of watches, clocks, electronic devices, semiconductors, jewelry, and optical products. Founded in 1881 by Kintarō Hattori in Tokyo, Seiko introduced the ...
Seiko Precision Inc. Seiko Clock Inc. Parent. Seiko. Seikosha (精工舎, Seikōsha) was a branch of the Japanese company Seiko that produced clocks, watches, shutters, computer printers and other devices. It was the root of the manufacturing companies of the Seiko Group .
Analogue. Introduced. December 25, 1969. Quartz Movement of the Seiko Astron, 1969 (Deutsches Uhrenmuseum, Inv. Inv. 2010-006) The Astron wristwatch, formally known as the Seiko Quartz-Astron 35SQ, was the world's first "quartz clock" wristwatch. It is now registered on the List of IEEE Milestones as a key advance in electrical engineering .
Epson America headquarters in Los Alamitos, California. Seiko Epson Corporation, commonly known as Epson, [3] is a Japanese multinational electronics company and one of the world's largest manufacturers of printers and information- and imaging-related equipment.
Known for. Founder of Seiko. Kintarō Hattori (服部 金太郎, November 21, 1860 – March 1, 1934) was a Japanese businessman and one of the first and most important Japanese watchmakers in history, as well as the founder of Seiko, one of the world's largest manufacturers of watches. [1] He was a permanent council member of the Japanese Red ...
Parent. Epson (2001-present) Website. www .orient-watch .com. Orient (オリエント時計株式会社, Oriento Tokei Kabushiki-gaisha) is a Japanese watch manufacturer founded in 1950. Established as an independent company in 1950, it became a functional subsidiary of Epson in 2009 before being fully integrated into the company in 2017. [3]
Quartz movement of the Seiko Astron, 1969. The quartz crisis (Swiss) or quartz revolution (American, Japan and other countries) was the advancement in the watchmaking industry caused by the advent of quartz watches in the 1970s and early 1980s, that largely replaced mechanical watches around the world. [1] [2] It caused a significant decline of ...
In 1999, the first production models were made available in Japan as limited edition, manual-wind watches in both the Credor and Seiko brands. The first non-limited model was released in Japan in 2002. The 1st spring drive automatic-wind movement of Grand Seiko was released in September 2004, the reference number is SBGA001.