About Kim Nam-joon Rap Monster’s watch collection
Kim Nam-joon, known professionally as RM, is the leader, primary lyricist, and de facto spokesman of BTS, the South Korean group that became one of the best-selling music acts in history. Born in Ilsan in 1994, he joined Big Hit Entertainment as a teenager and helped steer BTS from a small domestic debut in 2013 to consecutive Billboard Hot 100 number ones, sold-out stadium tours across six continents, and a United Nations address on youth mental health. As the group's main English-language voice, RM has also built a parallel reputation as a serious visual arts collector, regularly attending gallery openings in Seoul, New York, and Basel, and speaking publicly about artists ranging from Lee Ufan to Jean-Michel Basquiat.
The Kim Nam-joon Rap Monster watch collection, as documented through public sightings, reflects the same curatorial instinct he applies to contemporary art — a preference for objects with depth and craft history rather than surface novelty. The standout confirmed sighting on our radar is a Patek Philippe Nautilus 5712R-001, the 18k rose gold variant of what is arguably Patek's most technically ambitious Nautilus reference. The 5712, introduced in 2006 to mark the thirtieth anniversary of Gerald Genta's original ref. 3700, layers a moon phase, a power reserve indicator, and a date display onto the integrated-bracelet sports case that made the Nautilus line famous. Choosing the rose gold 5712R over the more commonly spotted stainless steel variants signals a collector who has moved past the obvious entry points.
With one watch formally logged in our database, RM's file is still relatively lean compared to some of his peers, but the quality of that single documented piece puts him firmly in serious-collector territory. The 5712R-001 is no impulse purchase — it is a watch that rewards research and patience, which tracks with everything else known about how this rapper approaches the things he chooses to own.