In the world of Milf watches there is a Milf Thrill For Teens watch that is meant specifically for teen girls. They have pink straps with green and pink crystal clear numbers and a black strap with a clear red number that glows in the dark when the battery is new. When the strap is changed to red, it becomes a Milf For Teens Strap that is designed especially for the teen girl. The red strap is designed to make the teen girl stand out from the rest of the crowd when she is wearing her Milf watch..