Clock Wave

Worked on 1st attempt! Fantastic unlike other free apps on the store…

Simply didn’t work. I tried different country transmitters. Then closed the app and the watch synced itself with the German transmitter.

I have a Citizen Eco-Drive radio controlled watch which does many things, but it doesn't always receive the DCF77 signal - mostly, but not always. With this app it doesn't matter where I am, I can get a signal. Turn up the volume in the phone, place the speaker right next to the antenna on the watch (mine is around 7pm), set to manually receive, hit the Transmit button. Done in a few seconds. Spot on.

I’m out of reach of radio signal in Germany but easily updated accurate time with this app. Highly recommend.

I can’t get a signal for my Casio Oceanus in some hotels I stay in, or in the daytime at home as I live next to a loud and busy industrial estate. Using this app I simply start the transmission with everything set to Auto, and leave my watch next to the top of the phone in the quietest part of the house and close the door. Within 5 minutes my watch receives the signal and is synced perfectly to atomic time. I can’t fault it. Worth the £1.99 I paid! Five stars!

Atomic Watch wouldn't pick up a signal for days, 4 minutes later I'm back up and running. Great!

I recently bought a Citizen AT8060-50E, but unfortunately, my watch struggled to receive the signal from Germany. I found this app and could see it had been updated regularly since its release, and was last updated 8 months ago, so I decided to take a chance, as it was only £1.79 I would lose if it didn’t work. I left the app with the auto settings it had, turned the volume to full on my iPhone, and put my watch in manual search, and put it roughly 2 inches from my iPhone speaker and pressed ‘Transmit’ on the app screen. There is an arrow at the top of the app screen to show where to put your watch. The app quickly started transmitting the signal to my watch, and I could hear clicks and pops whilst it was transmitting. It is important that you do this in a quiet room with no background noise. After 7 to 9 minutes, I noticed my watch had stopped looking for a signal and was displaying the correct time. It had worked… and I was well chuffed! In the settings in ‘Clock Wave’ you can choose any signal transmitter, and you can choose a custom time zone, or just leave everything in auto settings. It also works for Casio watches, because it includes the signal for the UK transmitter MSF, Anthorn, Cumbria, UK, that is used with Casio Multi-Band 6 watches. The nearest transmitter for Citizen watches in the UK, is the transmitter DCF77, which is in Mainflingen, Germany. If you have found this app and are reading the reviews, I strongly recommend that you buy it and follow the instructions. It really does work, and It also works if you are in an area that doesn’t receive the Atomic time signal from the transmitter.

I have a Citizen Skyhawk Atomic watch, a great watch but the reception of the time signal is not reliable where I live. This App sorts the problem. Within 5 mins the watch was synced perfectly. I genuinely remain utterly baffled how it works ! But it certainly does work.

Tried the JJY simulator successfully last time, but failed this time. I waste two days trying several times for my two Citizen watches and eventually buy Clock Wave. It works immediately for both watches. My watches are Japanese signal only, so I select jjy station and manually select watch zone “+9”. I should have bought this app from the first beginning.❤️

Tried this app after having no joy with JJY Simulator. App worked first time without using headphones. I have a Japanese Citizen import so had to set to the JJY station and select UTC +9 which confused me at first but other than that the app works perfectly. Thanks !