Masunaga NEW SWING Eyeglasses by Masunaga. Color: 35 DBL/Gray, 29 BLACK/GOLD, 19 BLACK, Size: 55-18-145. “NEW SWING” is an updated model for the popular frame. This is an all-titanium blow type that uses the same structure as the Smart and neat “IMAGINIST”. The dress has a lean front blow and slim, sharp temples, and the thoughtfully detailed design gives off a luxurious feel to the entire frame.