太陽電池時計
1. Solar-powered watchA solar-powered watch is a watch that is powered entirely or partly by a solar panel. Some of the early solar watches of the 1970s had innovative and unique designs to accommodate the array of solar cells needed to power them (Synchronar, Nepro, Sicura and some models by Cristalonic, Alba, Seiko and Citizen). In the 1990s, Citizen started to sell light-powered watches under the Eco-Drive series name.
Read “Solar-powered watch” on English Wikipedia
Read “太陽電池時計” on Japanese Wikipedia
Read “Solar-powered watch” on DBpedia
Read “Solar-powered watch” on English Wikipedia
Read “太陽電池時計” on Japanese Wikipedia
Read “Solar-powered watch” on DBpedia
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