In episode 11 of Suits (슈츠) (KBS2, 2018), Choi Kang-seok (Jang Dong-gun) goes to this store to browse and buy a watch.
This branch of TAG Heuer [태그호이어 부티크 청담점], a Swiss luxury watch brand, is located in Seoul’s neighborhood of Cheongdam-dong [청담동] in the Gangnam district [Gangnam-gu/강남구]. It is directly opposite Karaoke Pasha [가라오케 파샤], and is on the same street as Once In A Blue Moon [원스인어블루문].
828 Seolleung-ro, Cheongdam-dong, Gangnam-gu, Seoul
서울 강남구 선릉로 828
Geolocation: 37.5257997, 127.0402192
Apgujeongrodeo Station [압구정로데오역], Bundang Line, Exit 4
(1 min walk)
— submitted by Thom Musni, details added by Marion KDL