This is the official app for linking your smartphone with CITIZEN Bluetooth watches (Bluetooth® version 4.0 or later). The app, which works with iPhone, 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.
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.
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 app requires iOS 9.3 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.
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.
* Some models run for less than six months.
･Stability is enhanced.
Ratings and ReviewsSee All
Works Well, But Not Perfect
I just received my Citizen W770 as a gift and all in all the watch works great from the tech standpoint.
The common complaint I see most people make is the Bluetooth disconnecting randomly, even when in close proximity. I have experienced that a few times so far, but I’d imagine that can either be fixed with an App Update or a firmware update to the watch. My hope is that Citizen sees enough people mentioning the sporadic connectivity issues and works on a fix to improve that.
Thankfully when it does disconnect it’s a simple task to get it reconnected and doesn’t lead I to a complicated process. Hopefully future updates improve that part, otherwise the app does exactly what it advertises and works well for me.
Date need to be fix
Can you please fix the date to go back to the changing at 3:00am also would be great if your app can save the changes you make to be transfer to the watch
The watch is great but the app is not. It keeps disconnecting my phone all the time. I tried everything, my phone was never more than 3’ away but to no avail. This watch should connect by itself whenever it loses connection, however I must reconnect manually, what a poor design.
How am I supposed to know it lost connection?
Back to the drawing board please and fix this bug. My phone is an X model with the latest OS.
- CITIZEN WATCH CO.,LTD.
- 78.3 MB
Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch.
English, French, German, Italian, Japanese, Portuguese, Simplified Chinese, Spanish, Traditional Chinese
- Age Rating
- © 2016 Citizen Watch Co.,Ltd
With Family Sharing set up, up to six family members can use this app.