My GSW smart watch died and I was disappointed to find out that g-shock no longer came as a smart watch. All good, the Rangeman is better. More robust, longer battery life and it still connects to your phone and measures steps, exercise, heart rate etc. I was going to get a Garmin or Samsung smart watch, but now I am really glad I didn't. I wear a watch everywhere and I am pretty rough with them and I know G-shocks can take it whereas I don't think the others would.