The Matsuda M3149 Optical Frame pairs handcrafted Japanese titanium construction with an engraved double-bridge navigator silhouette. It offers lightweight everyday comfort and detailed Art Deco-inspired temple work for refined, versatile wear. Key attributes: Antique gold | Bottle green | Titanium | Lightweight construction | Adjustable metal nose pads | Includes original case | Prescription-ready (RX-able) | Double bridge | Engraved titanium temples | Hand-lacquered acetate insert | Square navigator silhouette | Dimensions & fit: Eye 48 mm | Bridge 20 mm | Temple 145 mm | Suitable for small to medium faces | Composition & care: Titanium | Wipe lenses with a soft cloth and store in the included case. Avoid abrasive cleaners.