Coros Pace ProFor the unstoppable athlete who carves out time to train before dawn and after dusk, the pursuit of progress never fades. This is more than a watch; it's your training companion in the hours others ignore. The COROS PACE Pro combines a high performance processor, a bright AMOLED screen, and industry leading energy efficient technology into a compact, lightweight design, creating our most advanced training and racing experience. Vivid 1. 3 inch AMOLED