Amazfit GTR comes with 5ATM certification, which means it is waterproof up to a depth of 50 meters with a 74 day battery life!
Source: AMAZFIT GTR smartwatch with 74 day battery life announced – Amazfit Central
Amazfit GTR comes with 5ATM certification, which means it is waterproof up to a depth of 50 meters with a 74 day battery life!
Source: AMAZFIT GTR smartwatch with 74 day battery life announced – Amazfit Central