KoreTrak watch especially with its interchangeable strap. When you think about it, such smartwatches didnt exactly create anything new, they just made many features of the smartphone a lot smaller so they have become wearable. Given the lightning speed of technology advancement, it seems about time that these devices be made affordable for the mass market. This is what KoreTrak watch Luxe is currently tapping with its combination of luxury characteristics and affordability. Will Wearing a Smartwatch Improve your Health? The smartwatch is able to function both as a timekeeper and activity tracker which allows you to store data at your disposal. It acts as an invaluable resource .