The company GOLTZ Horlogerie - Bijouterie - Optique is a Swiss retail company specializing in the sale and adjustment of glasses, contact lenses, watches, jewelry, and other accessories. The company's core activity includes the sale of: glasses (reading glasses, sunglasses, shooting glasses), contact lenses, watches and jewelry (horology and jewelry), binoculars, magnifying glasses, and meteorological instruments, Swiss knives. The company also offers services such as eye tests and contact lens fitting.