Multi color Silicone Smart Watch Strap For Polar A360 A370 Bracelet Smart Watch Replacement Wristband for Polar A360 A370 G99B|Smart Accessories| - AliExpress
Polar A370 User manual
Amazon.com: 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) : Everything Else
For Polar A360 A370 Fitness Replacement Strap Soft Wristband Watch Band Bracelet | eBay
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