Collection of assorted quartz, tuning fork and Universal Esc...

Collection of assorted quartz, tuning fork and Universal Escapement clock movements and associated components ** The collection includes numerous examples of early quartz movements, tuning fork timekeeping mechanisms and Universal Escapement clock components, representing important stages in the evolution of modern timekeeping from electro-mechanical to electronic technology ** From the David Read Collection

Estimate:$132.18

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