Louis Martin Jewelers is a family-owned jeweler located in Rockefeller Center, New York City. For more than 40 years, the store has specialized in estate jewelry, fine handcrafted designs, and authenticated vintage watches from Rolex, Cartier, Omega, and other leading brands. Known for trust, expertise, and personalized service, Louis Martin Jewelers continues to serve collectors and clients locally and worldwide Louis Martin Jewelers is a family-owned jeweler located in Rockefeller Center, New York City. For more than 40 years, the store has specialized in estate jewelry, fine handcrafted designs, and authenticated vintage watches from Rolex, Cartier, Omega, and other leading brands. Known for trust, expertise, and personalized service, Louis Martin Jewelers continues to serve collectors and clients locally and worldwide. Louis Martin Jewelers 54 W 50th Street New York, NY 10112.