|Movement||Quartz Eco Drive|
|Water Resistant||100 meters|
|Functions||Date, 12 / 24h indication|
Citizen men's watch from the Metropolitan Of Collection collection, Eco Drive quartz movement with solar charge, Steel case, Leather strap, Water resistance up to 10 bar. Reference: BU3020-15E
What is Eco Drive technology?
One of Citizen's challenges: to develop a technology that would guarantee the constant functioning of the watch, anywhere in the world. In 1976, they invented the first light-powered analog quartz watch that operates using only light as a power source. This technology, now known as Eco-Drive, can generate energy from any light source - artificial light, natural light, and even dim light - to keep watches running without ever replacing the battery.
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