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Munetaka Tamura

Toshikazu Hatuse

An electronic timepiece having a frequency standard, a frequency converter, a control circuit responsive to a low frequency time unit signal to provide first and second output signals, and a driver circuit responsive to the first and second output signals to provide first and second drive signals, which timepiece comprises a reversible electro-mechanical transducer rotatable in a clockwise direction in response to the first drive signal and in a counter-clockwise direction in response to the second drive signal, first and second wheel trains driven by the electro-mechanical transducer independently from each other, and first and second time indicating means actuated by the first and second wheel trains, respectively.

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Tokyo, Japan

Munetaka Tamura