With an ultralight design that\'s finished with diamond-like carbon for outstanding longevity, this Garmin MARQ Adventurer Performance Edition Watch has a tempe wireless temperature sensor to monitor air temperatures on your route. At A Glance  Presented on an orange silicone rubber band 30.4mm case size with 100m water resistance Diamond-like carbon coated titanium bezel and case Sunlight-visible display with domed sapphire crystal glass Multiple clock features Health monitoring with abnormal heart rate alerts GPS, accelerometer, gyroscope and thermometer sensors Smart notifications and features Garmin pay Safety and tracking features Activity tracking features Fitness workouts and features Monitor air temperatures on your route with the included tempe™ sensor Compatible with iPhone and Android Up to 12 days battery life