The Casio G-Shock GBA800 still stands as of January, 2020 as one of the best Smart watches on the market. Casio offer the Smart watch for as low as $120. Don't miss out on your G-Shock GBA800, buy it now before it sells out.
That's not it though, Casio also offer WSD-F20A, WSD-F10, at fantastic prices. Compare them here.