Pebble Time Smartwatch (Black with Black Bezel) 501-00020 B&H
Amazon.in: Buy Pebble Revo Smartwatch, 1.3"(3.3cm) HD Touchscreen, Bluetooth Calling, Smart Watch with Rolling UI & Dual Button Technology, Spo2, Heart Rate & Temperature Monitoring (Black), (PFB13 Charcoal Black) Online at Low
Pebble Pace Smart Watch with Oximeter Function for SpO2 (Blood Oxygen) Monitoring with Full Touch Dynamic Colour Display, Multiple Sports Mode, HR, Sleep and BP Monitoring (Black) : Amazon.in: Electronics