William Barthman is a family-owned luxury jewelry and watch retailer serving New York since 1884. Described as New York City’s oldest luxury watch and jewelry retailer, the brand combines generations of expertise with a curated selection of fine jewelry, timepieces, and crystal gifts. Its Manhattan and Brooklyn showrooms offer pieces for everyday wear and special occasions, including engagement rings, wedding bands, diamond jewelry, earrings, necklaces, bracelets, and gifts.

Customers can explore watches from Rolex, TUDOR, Breitling, Bvlgari, Hublot, IWC Schaffhausen, Michele, and Frédérique Constant, alongside jewelry from designers such as Damiani, Chimento, Pasquale Bruni, Roberto Coin, Laurenti New York, and Gabriel & Co. William Barthman also offers bespoke bridal design, including options to choose a diamond and setting, as well as ready-to-wear collections and gift guides.

Its services include watch and jewelry repairs, corporate gifts and service awards, and customer education on diamonds, gemstones, timepieces, and metals. With a focus on knowledgeable service and lasting style, William Barthman helps clients mark meaningful milestones.