hello guys, I just wanted to share my experience, hoping it could be of help to someone: I received my watchx about two weeks ago, what wonderful product… but right away I was terrified of accidental water splashes (I have been wearing a waterproof watch for years, and now I was afraid to just wash my hands). Then I got an idea, I didn’t know how much it could be crazy and much it could damage the whole watch. After thinking about it for a couple of days, I decided to give it a try: I sprayed the board with a plasticizer (covering the USB connector and the display with some tape: I didn’t unplug anything to prevent the spray covering the connector contacts) I waited ten minutes et voilá, everything works perfectly. The only thing is that for a day the keys were just a little harder to press, but after a bit of use they returned as before. Surely, it will not be ip68 waterproof, but enough to make me feel comfortable and not worry every time I wash my hands (I attach a pic of the spray product that I used, maybe someone may be interested)
And a pic of the watch please 
Here it is, you can see some drop of spray paint in the top bar and some electrical tape in the bottom bar, just to cover the pins
Thank you. I thought it will be more visual.