Keep your time in-sync wherever you may be with the Citizen Promaster Eco-Drive Satellite Wave-Air. Part of the Promaster Collection, the Wave-Air has an advanced satellite timekeeping system that acquires signals from GPS satellites, allowing precise time and calendar information anywhere you are in the world. Encased in a full-metal body, the Wave-Air is the world’s first light-powered watch which receives time signals from navigation satellites instead of radio towers. As an Eco-Drive watch, it can derive energy from any type of illumination—including candlelight—so even if it’s stored for a long time, you will never have to worry about losing battery life as long as you have a ready source of light.
First published in Gadgets Magazine, September 2013