How to Set the Alarm on a Citizen's Solar Powered Watch?

Answer One of the must useful functions available on the Citizen's Eco-Drive watch is the alarm feature, which allows two alarms to be set for different times. This article uses Citizen's E860 movement ca... Read More »

Top Q&A For: How to Set the Alarm on a Citizen's Solar Power...

Would you prefer a solar powered watch over a battery powered?

Battery powered because I don't want to stay out in the sun. I'd like my apt. to be solar powered though.

Was the solar-powered watch invented in 1956?

According to, the first solar-powered watch was invented by Roger Riehl in 1968. It was released to the public four years later and was called "Synchronar." The watch face cons... Read More »

Can I convert my traditional-powered light to solar-powered?

Any light that can run on traditional electricity can be powered by solar energy. Energy produced by solar panels is converted into the same voltage used by electric utility companies before being ... Read More »

If my alarm clock is both DC/AC powered?

The purpose of the battery is prevent the clock from losing the time during a power outage. That way if the power goes off/on in the night your alarm will still go off on time.