Breitling continues to expand its North American presence, with San Francisco its latest destination. Its latest store will be the brand’s seventh boutique in California, and is located at 299 Post Street, a prime retail corner of Stockton and Post in the heart of Union Square. Breitling will join Kerns Fine Jewelry, which will open both a Patek Philippe boutique and Rolex salon and will open next door at 255 and 259 Post Street to form what will become a destination to shop fine watches. Other luxury and experiential retailers in the immediate vicinity include Gucci, Apple, Nike, Tiffany & Co., Graff, Harry Winston and Cartier.