Masunaga GMS/128T Optical Frame pairs an all-titanium build with a deep Boston silhouette for refined everyday wear. The design blends archival-milled bridge details and smooth, fountain-pen–inspired temples for comfortable, polished styling. Key attributes: Gold | Navy | Titanium | All-metal construction | Adjustable nose pads | Comfort-focused temple design | Deep Boston shape | Milled bridge detail | Fountain-pen inspired temple detailing | Nose pads | Dimensions & fit: Lens width: 48 mm | Bridge (distance between lenses): 21 mm | Temple length: 150 mm | International fit | Large, deep Boston shape | Composition & care: Titanium | β-Titanium