Whether it's a morning jog or the most important running event of the summer, the Suunto Run is ready for action. Incredibly lightweight at just 36 g, the Run is a solid choice: it helps monitor both individual workouts and recovery phasessince fitness improves during rest between sessions. It also supports triathlon and multisport exercises: you can switch between sports without ending the exercise. Running-optimized training features like the interval training function as well as automatic and manual lap times help you find the right way to train. This model is equipped with a silicone strap. While the Run measures your pulse optically from your wrist, it is also compatible with separately available Bluetooth heart rate and step monitors. Pair your Run watch with the Suunto App on your phone to get the most out of the Suunto ecosystem! - Clear and bright AMOLED display, 1.32", 466 x 466 pixels, Gorilla Glass - Body size 46 mm - Easy-to-use crown-based interface - Tracks activity