CITIZEN Bluetooth Watch

CITIZEN (Package Name: jp.co.citizen.cal.w770) is developed by CITIZEN WATCH CO.,LTD and the latest version of CITIZEN Bluetooth Watch 1.2.243 was updated on October 14, 2025. CITIZEN Bluetooth Watch is in the category of Lifestyle. You can check all apps from the developer of CITIZEN Bluetooth Watch and find 200 alternative apps to CITIZEN Bluetooth Watch on Android. Currently this app is for free. This app can be downloaded on Android 7.0+ on APKFab or Google Play. All APK/XAPK files on APKFab.com are original and 100% safe with fast download.

Overview
This is the official app for linking your smartphone with CITIZEN Bluetooth watches (Bluetooth® version 4.0 or later). The app, which works with Android models, enables you to set the time and the alarm for your watch, and to receive alerts for incoming calls, mails and texts. With CITIZEN Bluetooth Watch, you get to enjoy a handsome-looking analogue watch that tells the accurate time wherever you are plus the great convenience of a smartphone link.
CITIZEN Bluetooth features CITIZEN’s proprietary light-powered technology Eco-Drive. Eco-Drive eliminates the need of periodic replacement of batteries or recharge via cable.
Features
1. Time Sync
Get the right time, all the time. When you connect with your smartphone, the time on your watch automatically updates to the current time (home time).
2. Local Time
Get the time in any city around the world. Just touch the world map inside the app to set your watch to the time there (local time).
3. Call Notification
Find out when you get a call. The watch emits a sound, vibrates or rotates the hands to let you know when you get a call. A filter function enables you to specify which callers will trigger alerts.
4. Message Notification
Find out when you get a mail, text or SNS notification. The watch emits a sound, vibrates or rotates the hands to let you know when a new e-mail or SNS notification has arrived. You can select the apps for which you wish to receive alerts.
5. Alarm
Set your alarm from your smartphone. Set your watch alarm using the smartphone app. The alarm can be set for different times for different days of the week.
6. Light Level Indicator
See how much light—and power—your dial is getting. Find out how much power your watch is generating by tracking the light it’s exposed to on a daily, weekly or monthly basis. This unique function reflects CITIZEN’s status as a pioneer of light-powered technology.
7. Smartphone Search
Find your smartphone easily. Mislaid your smartphone? Not a problem. Use your watch to locate your phone by getting it to emit a sound to indicate its whereabouts. (Range limitations apply.)
8. Link Loss Alert
Get alerted when you’ve forgotten your smartphone somewhere. The watch emits a sound, vibrates or rotates the hands to let you know when the link between your smartphone and your watch is broken.
This watch requires Android 5.1 or later.
Optimized for iPhone 5 or greater.
*Even if your smatphone is under the conditions above, there is no guarantee to use the dedicated app correctly on your smartphone.
About Eco-Drive:
Eco-Drive is a CITIZEN proprietary light-powered technology which eliminates the need of periodic replacement of batteries. Eco-Drive generates power from any kind of light—from sunlight to dim light—to drive the watch, and stores the surplus on a rechargeable cell. On a single full charge it can run for up to six months in total darkness*. For more details, click here.
http://www.citizenwatch-global.com/technologies/index.html#eco-drive
* Some models run for less than six months.

CITIZEN 1.2.243 Update

･Bug fixes.
･Stability is enhanced.