Amazfit GTR Aluminium Alloy (47mm) with 1.39" AMOLED Display, Built-in GPS, 24-Days Battery Lif..

Amazfit GTR Aluminium Alloy (47mm) with 1.39" AMOLED Display, Built-in GPS, 24-Days Battery Life, 12 Sports Modes, 5ATM Waterproof (Black)