I bought it for my wife. You sent the wrong loading stone. I was afraid the clock wouldn't work but figured it out. The clock is amazing. The battery life isn't the best. Lasts only 8 hours.

I love this watch. It offers me all the technical features I was looking for while being fashionable. I've been wearing it non-stop since it arrived! It's definitely worth it!

This was a birthday present I bought for myself and I'm so happy I got it. They perform better than my previous Samsung watches and have longer battery life. I am very happy

I have a regular training schedule and the watch helps me to see my progress. I can also track my sleep rhythm. I also like the ability to change the watch face. There are multiple faces to choose from and some of them are free.

The main reason for buying this is the ECG feature in the Samsung Health Monitor app, which is not available in the international version. I had to watch a YouTube video to figure out how to jailbreak my watch to install the software so I can download the SHM app. The rest of the watch looks exactly as I expected. The battery life is terrible, that's all.