クロノメーター
1. chronometer
2. Chronometer watchA chronometer watch is a specific type of watch tested and certified to meet certain precision standards. In Switzerland, only timepieces certified by the COSC may use the word 'Chronometer' on them. The term chronometer was coined by Jeremy Thacker of Beverly, England in 1714, referring to his invention of a clock ensconced in a vacuum chamber. The term chronometer is also used to describe a marine chronometer used for celestial navigation and determination of longitude.
Read “Chronometer watch” on English Wikipedia
Read “クロノメーター” on Japanese Wikipedia
Read “Chronometer watch” on DBpedia
Read “Chronometer watch” on English Wikipedia
Read “クロノメーター” on Japanese Wikipedia
Read “Chronometer watch” on DBpedia
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