Masunaga® GMS-129T Eyeglasses by Masunaga®. Color: 34 Grey, 21 Gold, 19 Black, Size: 48-21-150. The new sister product of GMS-128T, "GMS-129T", is a minimalist two-bridge type. It features a small, soft teardrop that makes it easy to wear. The temples are carefully colored with fountain pen-like details that have a smooth feel, and the frame is an attractive blend of classic and modern. Available in three colors. #21 Gold is based on gold and features a blue tortoiseshell pattern on the bulging part of the temple, giving it an antique finish.