Used Polar A360 Activity Tracker and Heart Rate Monitor | REI Co-op
Ysang for Polar A360/A370 Smart Watch Fitness Tracker Replacement Watchband Soft Silicone Rubber Watch Band Wrist Strap Case for Polar A360 Smart Watch (Band Only,No Tracker)
The Polar A360 Has Top Level Heart Rate Monitoring for $200 | Digital Trends
Amazon.com: RuenTech 2Pcs Band for Polar A360 Replacement Bands, Soft Silicone Strap Sport Wristband Compatible with Polar A360 and A370 Fitness Tracker (Black&Lime) : Electronics
Silicone Watch Strap Set for Polar A360 A370 kwmobile | eBay