Black, blue, red, yellow, white or orange color silicone watch bands with "tire track" pattern, often used by high end brands, like Chopard (1000 Miglia model use 20mm), Corum, Blancpain and more. 4.00mm thick heavy duty. Excellent band for an active athletic person or a diver. 3 extra holes for a fine adjustment in the clasp. Made from extremely flexible silicone Italian rubber for a comfortable fit from the first time you put it on. Designed to be cut to size to fit your wrist perfectly. Fastens with a high quality brushed stainless steel flip-lock deployment clasp with push button locking closure. The perfect addition for any sports watch. Fits Breitling, Omega, Invicta or Rolex. Just choose your correct size. 7 1/2" but can be sized down to 5". Perfect for any size wrist!