Dating back to 1967, the creations at Matsuda are famous for their filigree, and look to the past for inspiration. In a word: timeless. The collections are painstakingly crafted by hand at the revered Japanese eyewear workshop — Masunaga. Only the finest materials, including celluloid acetate, titanium, sterling silver, 18K solid gold, and 22.5K gold plating are used in each creation.