So you would like to get your hands on a watch that looks like Apple Watch but costs a whole lot less? The Weloop GPS Sports Watch Hey 3S has you covered. It has GPS/AGPS+GLONASS, Bluetooth, 9-axis motion sensor and Gorilla 3 corning glass.
The watch is water resistant to 50 meters. It weighs only 38g and doesn’t get in your way. More info is available here.