Eco-Drive One Watches - Our Thinnest Light-Powered Watch.

CITIZEN Eco-Drive Bluetooth — the analog watch lineup that links with smartphones — now includes world's smallest and thinnest light-powered ladies' watches. New men's models further expand the lineup

1996 CITIZEN Eco-Drive Slim watches original print ad

Eco-Drive One -Official Site [CITIZEN]

Citizen Watch - The world-thinnest light-powered watch

Technologies for People

Citizen Eco Drive One as a dress watch?

CITIZEN — Eco-Drive One The World's Thinnest Light-Powered Movement

Citizen Eco-Drive Promaster Eco 2100 Mens Stainless Steel AV0097-51L - Sartor Hamann Jewelers

CITIZEN Flagship Model for 2016 – “CITIZEN Eco-Drive One”

Introducing The New Citizen Eco-Drive 365, And The Race For The Best Light-Powered Watch

Hands-On: The Citizen Eco-Drive One, The Thinnest Light-Powered Watch Ever - Hodinkee

Never Too Thin: Citizen Drops Five New Timepieces in Its Ultra-Svelte Eco-Drive One Collection

Hands-On: The Citizen Eco-Drive One, The Thinnest Light-Powered Watch Ever - Hodinkee

Baselworld 2016: Three Impressive Watches Under $3,000