Archive for the “Zenith” Category


  • A is for ARNOLD, JOHN - English Watchmaker (Born 1736, died 1799).  John Arnold and his rival, Thomas Earnshaw were the first to produce chronometers in significant quantities.  Arnold set up a small factory in Essex in 1788 where he was the first to produce a pocket chronometer.  He turned his attention to more accurate timepieces, eventually inventing one of such quality that Captain James Cook used it on his south sea voyages!

John Arnold

John Arnold

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