Hey guys I just picked up the new gravity master GRB-200 from an individual on Ebay, The watch connects to the app with no problems looks 100% as all my other new G's from a AD do has all the papers cards and ect. I ask because I wore it today for the first time and tonight the time was way off and the steps counter on the watch is way off. when I connected the app to the watch tonight the time did update but the step counter did not. it shoew 530 steps and the app shows 8k which is what my Fitbit shows.. So I am not sure what to look for on being a fake?