This model is using the titanium end piece and β-titanium temples as well as 748 and 749. Being made out of 4mm acetate thin plate with television-shaped cut, the impression becomes very unique. This lens shape, coming with round upper side and sharply edged bottom, is classical design you can find in ones f rom 1930’s to 40’s. Such an unique style which is the combination of big shaped 3 curved based lenses in classical round rim.