The Matsuda model M3137 is a technical star of technicality featuring ribbed titanium side shields with elegant "stained glass" decor and temples masterfully combining Japanese Acetate and precious metal, all of which are united with a tried and true round lens shape.
Measure
Caliber 51 mm
Bridge 21 mm
Temple 145 mm
Frame materials
Titanium front with lacquered side protections
Acetate temples with titanium inserts
Slow materials
Semi-flat organic lenses with internal anti-reflection
Further specifications
Titanium construction
Ribbed side protections
"Stained glass" lacquer
Handmade in Japan
