CITIZEN Men's Watch CA0711-80H Promaster Diver'S Eco Drive

Citizen men's watch from the Promaster collection, ecodrive chronograph quartz movement, steel case, rubber strap, screw-down bottom, screw-down crown, water resistance up to 20 bar. Reference: CA0711-80H

BECOME PROFESSIONAL ISO 6425 CERTIFIED WATERPROOF UP TO 200M

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 power 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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