Strictly speaking, OMV has a promotion running here.
They promote the Mykronoz Smartwatch Zewatch 2, made in Switzerland.
And of course all major ITC online stores have their smartwatch offer. I suggest to start here.
BTW I also had a fitness device and wasn't impressed. It didn't beat my procrastination. A dog, like a german shepherd, is recommended. Or a big crosstrainer gear in the middle of your living room.