Eco-drive is one of the most popular series of watches from Citizen. They are energy efficient and never requires a battery replacement! And now the new Eco-Drive SATELLITE WAVE takes things to a whole new level. “It captures the day, date and time signals the satellite emits from space, 20,000 kilometers above the earth. Since the satellite signals are controlled by atomic clocks, this watch’s timekeeping is ultra precise. ”
The best part? It is powered purely by light!