TKO Women's Palermo Silicone Rubber Strap Watch Choices: Fuchsia, Purple, Pink, or White strap Sporty and stylish! Clear polycarbonate crafts the round case of this fashion-forward timepiece from TKO. A curved mineral crystal sits inside the borders of the stainless steel bezel while a reliable Japanese quartz movement lives on the other side of the stainless steel case back.