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Published on Sep 27, 2008
Because a clock pendulum would not be effective at sea, marine chronometers utilize balance wheels to keep time. Find out about marine chonometers in this free video on collecting antique clocks presented by an antique clock collector.
Expert: Bob Frishman Bio: Bob Frishman is the owner of Bell-Time Clocks, and he has collected and repaired clocks since 1980. Filmmaker: Christian Munoz-Donoso