Polar A360/370 Original and New size Chart

Polar A360/370 Original and New size Chart

New Size chart for A360 and A370 compatible wrist straps that work like a regular watchband
S: 125-170 mm
M/L: 140-200 mm

Original A360 wrist straps (2016-2017)
Small: 130-170mm
Medium: 150-200mm
Large: 165-225mm
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