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A review article that briefly summarizes the various types of radio controlled wristwatches and the technology behind them. It includes a short description of NIST radio station WWVB, and other signal sources used to synchronize radio controlled wristwatches.
Lombardi, M.
(2006),
Radio Controlled Wristwatches, Horological Journal, [online], https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=50310
(Accessed June 4, 2023)