8.4K views | World’s first Light-powered Analogue Quartz watch was before its time. Introduced in 1976, this watch was environmently-friendly even before the term was in fashion! It used 8 single-crystal solar cells to charge a secondary battery. | Citizen Watch | Facebook

28K views · 750 reactions | Eco-Drive è il sistema di alimentazione più ecologico possibile: trasforma la luce in energia e risolve per sempre il problema delle batterie. Sapevate che Citizen realizzò il primo prototipo di orologio a carica solare già nel 1974? | Citizen Italia | Facebook

Eco-Drive One is just another step along the path of making watches that inspire people everywhere. The challenge to do better never ends. If you love a slim watch, Eco-Drive One is made just for you. Discover more on citizenwatch-global.com/one/ Exclusive available at Citizen Flagship Singapore at B2-01A, Canal Level, The Shoppes at Marina Bay Sands (PHONE: 65 6688 7412) | Citizen Watch

18K views · 88 reactions | The world’s thinnest light-powered watch...