I've got a few automatic watches (Orient Ray, etc.) that I wear off and on so typically when I come to put one on it's wound down. Currently, to give it a bit of power I hold the watch face up in my hand and give it a few "flicks" like throwing a frisbee. I can hear the weight spin rapidly and the watch starts to work.
My question is this: Is this harmful? I'm hoping I'm not over winding, etc. due to the speed at which the weight spins.
Thanks in advance,