COROS Pace 4 Ultralight Sport GPS Watch in the Crystal Black / Black Silicone

The COROS PACE 4 is developed for athletes who want maximum performance without extra weight. At just 27 grams (32 g with nylon band) and a slim 11.8 mm case, you barely notice wearing the watch, while its 1.2" AMOLED display delivers sharp data and clear navigation. The new dual-frequency GPS and improved heart rate sensor provide more accurate measurements during running, cycling or multisport.