
Saidalokhon Saidalimov
I have Citizen eco drive, which stayed in the box for long time, other situation I just manually set it. But this time decided to use radio controled settings. on youtube one guy showed this program. And it worked for me also. but it took about 10 minutes with max volume on device and speaker towarded to the watch and less than inch apart. p.s. just be patient!))

Saji Abraham
It took a few tries of positioning each of them but I was able to sync up my 3 Casio watches. After syncing the first one and reading the reviews, I knew what I was getting into in terms of payment and how many times I'd be adjusting the position of my other watches, I opted to pay upfront. Easy to use interface. The noises are high pitched and can be annoying but the app worked for me.
5 people found this review helpful

D. Evans
Citizen Navihawk Eco-Drive: I placed the 9:00 edge of the watch 1/4" from the microphone at the bottom of the phone, pushed start on the AP, pushed and held the lower watch button to start syncing and it immediately recognized the signal. In a few seconds it indicated HI signal strength. It took about three minutes to sync and returned to displaying the time. A momentary press of the lower button and the second hand spun around to indicate that the watch had synced successfully with a high signa
6 people found this review helpful