Here are introduced the main features and specifications of the E650 movement.
You can go to pages for further explanation of features from here.

Radio controlled watch

Receives time signals either from the station in the United States or the one in Europe and automatically adjusts the time and calendar.


No periodical battery replacement is needed. This watch is fueled by light.

Alternative Time

You can set time difference based of the time in the [LON] mode in 15-minute increment to indicate time and calendar.


Measures up to 60 minutes by 1 second.


Sounds at the time set every day.

Perpetual calendar

No need for monthly and leap-year date correction until February 28, 2100.


Copyright © 2020 CITIZEN WATCH Co. Ltd. All rights reserved.