CITIZEN Bluetooth Watch

CITIZEN Bluetooth Watch

PROXIMITY

11 ratings
65 reviews
Free

Details

  • Released
  • Updated
  • September 6, 2016
  • June 15, 2026

Features

CITIZEN Bluetooth Watch screenshot #1 for iPhone
CITIZEN Bluetooth Watch screenshot #2 for iPhone
CITIZEN Bluetooth Watch screenshot #3 for iPhone
CITIZEN Bluetooth Watch screenshot #4 for iPhone
CITIZEN Bluetooth Watch screenshot #5 for iPhone
CITIZEN Bluetooth Watch screenshot #6 for iPhone
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About

This app connects your smartphone to compatible Bluetooth watches, offering automatic time synchronization, world time settings, and notifications for calls and messages. It also features alarm setting, a light level indicator for the watch's power, and tools to locate your smartphone or alert you if the connection is lost.

Automatic time synchronization
World time settings
Call and message notifications
Alarm setting
Light level indicator
Smartphone search function
Link loss alert
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What's New in CITIZEN Bluetooth Watch

1.2.168

June 15, 2026

Thank you as always for using our app. We have made the following updates: - Some minor maintenance and bug fixes.

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User reviews

nuts

this is so bad

Awkward, frustrating to use

App connects to watch, but it constantly pushes irrelevant pop-ups, “do you live in USA or Japan?” It will not accept no for an answer.
App is awkward and not intuitive to use. It’s been on version 1 for five years, and this lack of manufacturer support really shows.

これで良かったのに

使えなくなってしまいました。
新しいアプリを使うにはリイィバーとかいうものに登録せねばならず非常に迷惑を被っています。

こっちのアプリが再度使えたら良いなあと思います。
腕時計自体も他のものに変えるか考えます。

新しく買った時計がBluetoothに接続出来ない。

昨日新しくW410のメンズ時計がBluetoothに接続出来ないです。

Doesn’t connect to my watch

App is very frustrating. It just will not connect to my watch.

Developer apps

FAQ

What does the CITIZEN Bluetooth Watch app do?

This app allows you to link your smartphone with compatible CITIZEN Bluetooth watches. It enables features like automatic time synchronization, setting alarms, receiving notifications for calls and messages, and managing your watch's light-powered Eco-Drive technology.

What are the key features of the app?

Key features include automatic time syncing with your smartphone, setting world times, receiving call and message alerts on your watch, setting alarms, monitoring the light level for the Eco-Drive power system, finding your misplaced smartphone, and receiving alerts if the watch-phone link is broken.

Is the app free to use?

Yes, the app is free to download and use. It does not have any in-app purchases or advertisements, offering its full functionality without cost.

What are the compatibility requirements for the app?

The app requires iOS 9.3 or later and is optimized for iPhone 5 or greater. While these are the general requirements, it's important to note that there is no guarantee of correct operation on all smartphones that meet these conditions.

How does the Eco-Drive technology work with the app?

The app includes a Light Level Indicator that shows how much light your watch dial is receiving, which is crucial for its Eco-Drive technology. Eco-Drive is a light-powered system that generates power from any light source, eliminating the need for battery replacements or cable charging.