Amazon.com: Samsung Electronics Galaxy Watch 4 Classic 42mm Smartwatch with ECG Monitor Tracker for Health Fitness Running Sleep Cycles GPS Fall Detection Bluetooth US Version, Black : Clothing, Shoes & Jewelry
Cellecor ActFit A3 Pro SpO2 IP68 Waterproof Smartwatch with 10 Days Long Battery, 24*7 Heart Rate Monitoring, Multi Sports Mode with Bluetooth Support for Calling and Music Control (1.28") (Black) : Amazon.in: Electronics