Hello. I will be taking a MR in Sept from DFW to ICN. I would like to visit the Swatch store during my layover (turnaround on same plane back to DFW). I understand that the AA flight will arrive at the Concourse gates. The Swatch store is located at the Passenger Terminal. Would it be possible to visit the Passenger terminal during my layover? If so, can someone explain the process? Thank you.