Lunar gold with Bone silicone strap and Light Sand leather strap. Designed with advanced health and fitness tracking features, the Venu 4 GPS smartwatch is your on-wrist coach, helping you better understand your body and pursue a healthier lifestyle. Embrace a healthier lifestyle with comprehensive health tracking features, including Body Battery™ energy, stress, Pulse Ox1, and women's health, including estimates from past ovulations2 and more.3 See if your health metrics, such as heart rate, HRV, skin temperature3, and Pulse Ox1 while sleeping, deviate from your baseline, indicating increased stress on your body. These changes may be related to activity levels, environment, stress, alcohol intake, and more. This feature is available in the Beta4 release.