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Amazon.com: Amazfit GTR Smartwatch, 1.39'' AMOLDED Display 24/7 Heart Rate Monitor, 24 Day Batter Life, 12 Sports Modes(47mm, GPS, Bluetooth), Titanium : Electronics
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Amazfit GTR 3 Smart Watch: Android & iOS - GPS Fitness Tracker with 150 Sports Modes - 21-Day Battery Life - 1.39” AMOLED Display - Blood Oxygen Heart Rate Tracking - Waterproof, Thunder Black - Walmart.com
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Amazon.com: Amazfit GTR 3 Smart Watch for Men, 21-Day Battery Life, Alexa Built-in, 150 Sports Modes & GPS, 1.39”AMOLED Display, SpO2 Heart Rate Tracker, Water Resistant, Fitness Watch for Android iPhone, Grey :
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