Its design is convenient for the use I wanted, but (1) one of the legs of the plug completely came out when I tried it in a somewhat tight security socket on the first day of use (2) it goes ahead 5' every day. I stopped using it since it is not trustworthy.

Nice design, compared to classic mechanical ones. It was working fine until one day, during a thunderstorm, there was a power outage and since then it hasn't worked again. Opening it up, I realized that the coil (fake) from the motor got burned during the power restoration, so it doesn't spin anymore. Basically, I wasted my money.

For now, the watch is working. I haven't experienced any power outage that some people mention, where the setting is lost.