Cal.8826 , Eco-Drive, accuracy of ±15 seconds per month, runs 12 months on full charge
38.5mm cermet with binderless cemented carbide bezel, height 2.98mm.
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.