Citizen Eco-Drive Photon Hands on – Celebrating 50 Years of Powering Watches with Light
4 Articles
4 Articles
Introducing: The Citizen Eco-Drive 50th Anniversary Edition
While it was Seiko that first commercialised the quartz watch in 1969 with the legendary Astron, one could argue it was Citizen that took the ball and ran with it. While never abandoning mechanical watches, Citizen invested much of its research and development in quartz and light-powered technology, focusing on both accuracy and efficiency. Back […]
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Introducing: Citizen's New 'Photon' Celebrates 50 Years of Eco-Drive With An Attractive Physics Demonstration
What We Know How good were you in high school physics? If I asked you to demonstrate how light is a wave (while still being a particle), could you? Well, that demonstration (the double-slit experiment) forms the basis for Citizen's new flagship launch to celebrate 50 years of their Eco-Drive technology. Citizen certainly knows light; after all, their Eco-Drive watches aren't just powered by the sun. Even faint indoor light will charge an Eco-Dri…
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