Samsung Galaxy Watch 6 in Black with a Grey Fluoroelastomer Sport Band. This smartwatch has a 40mm case size, Wear OS operating system, and features like a fitness tracker, sleep monitor, ECG monitor, GPS, and heart rate monitor. It is water-resistant and compatible with Android devices. The model number is SM-R935FZKAEUA, part of the Samsung Galaxy Watch series, with a grey aluminium case and a graphite sport band. This item has been opened Any questions welcome
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