Garmin Fenix 7X Pro (Sapphire, Solar Edition)

Conquer every hour with advanced training features, 24/7 health and wellness monitoring, and up to more than a month of battery life with the Power Sapphire™ solar charging lens1 and a rugged watch case designed for larger wrists. Get up to 37 days in smartwatch mode with solar charging in 3 hours of direct sunlight (50,000 lux) per day and up to 122 hours in GPS mode with solar charging (assumes continuous use for entire period in 50,000 lux conditions). This feature measures your capability for running uphill and evaluates your progress over time based on your VO2 max and training history. It measures your running strength on steep ascents and running endurance on long ascents and provides a score based on your performance over time. Your health and training data should be easy to interpret and provide actionable insight. Begin each day with a customizable morning report, and see a daily summary of health and wellness information. Use the training readiness feature — which looks at a variety of different health metrics to help you maximise your training efficiency and recovery2 — to prevent burnout.