Rolex. Why It’s Iconic: Rolex epitomises luxury watchmaking. Known for its precision, robustness, and instantly recognisable design, the brand dominates both collector and mainstream markets. According to Morgan Stanley and LuxeConsult estimates, the top five watch brands — Rolex, Cartier, Patek Philippe, Omega, and Audemars Piguet — account for roughly 60% of the global Swiss watch market by value, with Rolex alone responsible for about one-third.While rankings vary by criteria, the consensus top 10 luxury brands based on popularity, sales, and prestige are Rolex, Patek Philippe, Audemars Piguet, OMEGA, Cartier, Tudor, Breitling, IWC, Panerai, and TAG Heuer. Depending on the market, Grand Seiko or Longines may also appear on this list.