Citizen Watch - The Eco-Drive One is incredibly thin and is one of its kind. The limited-edition Eco-drive one is launched on the occasion of Citizen's 40 years of Eco-Drive technology. Shop
![Citizen Unveils its New Eco-Drive Caliber 0100 with +/- 1 Second Per Year Precision - Monochrome Watches Citizen Unveils its New Eco-Drive Caliber 0100 with +/- 1 Second Per Year Precision - Monochrome Watches](https://k8q7r7a2.stackpathcdn.com/wp-content/uploads/2019/03/Baselworld-2019-Citizen-Caliber-0100-1-second-a-year-accuracy-9.jpg)
Citizen Unveils its New Eco-Drive Caliber 0100 with +/- 1 Second Per Year Precision - Monochrome Watches
![Citizen Unveils its New Eco-Drive Caliber 0100 with +/- 1 Second Per Year Precision - Monochrome Watches Citizen Unveils its New Eco-Drive Caliber 0100 with +/- 1 Second Per Year Precision - Monochrome Watches](https://k8q7r7a2.stackpathcdn.com/wp-content/uploads/2019/03/Baselworld-2019-Citizen-Caliber-0100-1-second-a-year-accuracy-1.jpg)