Manufacturer Description Need a new band? No worries. Use this adjustable and comfortable band to replace yours and keep your training on track. For use on the black Forerunner 10 and other models that have a slightly larger watch face and a wider wristband. Compatible units include:Forerunner 10 (Black/Red)Forerunner 10 (Orange/Black) (does not work with the Forerunner 10 Pink/White, Green/White, Violet/White and Black/Silver)Forerunner 15 (Black/Blue)Forerunner 15 (Red/Black) (does not work with the Forerunner 15 Black/Green, Teal/White and Violet/White)