Citizen Limited Edition Eco-Drive One AR5014-04E

The world’s thinnest light-powered watch: At just 2.98 mm.

It is 40 years since we created the world’s first analogue quartz light-powered watch in 1976. CITIZEN’s Eco-Drive has continued to push the boundaries of the possible ever since.

This year we are launching Eco-Drive One, the world’s thinnest light-powered watch,* as our flagship model.

Developing Eco-Drive One was a journey into the world of microns. Just 1.00 mm thick, the movement contains 85 components, packed together with cell-like intricacy.

Please, provide us with your contact information, and any question you might have regarding this product, and we’ll get you back with the most complete information.

Let us know if you want to receive our newsletter by checking the “Sign me up” box.

You can also contact us at or by calling to 410-721-7100

Fields marked with an * are required