These designer prescription glasses are made to accommodate most prescription lenses.Timex 5:37 Pm frames have a rectangle shape, which helps to balance rounded facial features. Frame shape is the most noticeable feature of a pair of glasses, followed by frame color and frame size. Top brands always have a large collection of rectangle frame shape glasses, as well as oval frame shape glasses.Timex 5:37 Pm frames feature a fashionable full frame design, which is the largest component of designer eyeglasses brands collections. A rim all the way around the lenses, provides for maximum stability and durability. See all Timex Timex Eyeglasses Timex Glasses: Timex, world renowned for ages in the making of precision watches, now introduces the Timex Eyeglasses Collection. Made by Kenmark Eyewear, one of the world's largest makers of eyeglasses, Timex Eyewear is well-made and comes in a large variety of shapes and colors to fit all tastes.