The GARMIN Fenix 8 AMOLED Sapphire with a 51 mm face is a robust sports watch for running, triathlon, and swimming. It features an integrated GPS, heart rate monitor, and pulse oximeter as well as smart functions like calendar reminders and notifications. The display shows modern sport data in orange on a silver casing, while the long battery life of 49 hours in GPS mode and 240 hours without GPS ensures extended use for longer training sessions.