Walk around any major city and you'll see an entirely new and utterly baffling phenomenon: the person, usually male but occasionally on the distaff side, wearing a FitBit or other heart-rate tracker on one arm and a watch on the other.
Oh My God, The Two-Tone Watch Is Coming Back
Oh My God, The Two-Tone Watch Is Coming Back
Oh My God, The Two-Tone Watch Is Coming Back
Walk around any major city and you'll see an entirely new and utterly baffling phenomenon: the person, usually male but occasionally on the distaff side, wearing a FitBit or other heart-rate tracker on one arm and a watch on the other.