Matsuda M3163 Eyeglasses Color:Matte Black a translucent colour layer that

a translucent colour layer that lets the metal read through from underneath

UNPARALLELED HOLD

Together those numbers suit narrow to medium face widths

5 barrel hinge with 3 pins on front and 2 pins on temple

and Silver/Navy the coolest and most contemporary

Matsuda M3163 Eyeglasses Color:Matte Black a translucent colour layer thatThe bridge is where the M3163 shows its hand: titanium, engraved rather than left plain, and finished with the stained glass lacquer that lets colour sit over the metal while the surface underneath still reads through. The rest of the frame is lightweight titanium construction, made in Japan. Titanium keeps a 50mm frame light on the face, and it is a practical choice for anyone whose skin reacts to other metals. The 50 21 145 measurement is standard