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Teardown: The Garmin Forerunner 220 sport watch and heart monitor
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Amazon.com: ISABAKE Watch Band for Garmin Forerunner 735XT/230/220/235/620/630,Compatible with Garmin Approach S20/S5/S6,Soft Silicone Replacement Wristbands with Metal Buckle,One Size(Blue) : Electronics
Teardown: The Garmin Forerunner 220 sport watch and heart monitor