Gucci and Oura link up to transform the fitness wearable into a luxury accessory. The Gucci x Oura Ring integrates the Finnish brand's sleep and activity tracker into a black band with a black PVD treatment. It's adorned with the Italian fashion house's Interlocking G motif and yellow gold rope details around the edges. Sensors along the interior monitor sleep, activity, readiness, heart rate, respiratory rate, movement, and temperature and send the personalized data to the accompanying app. Its rechargeable battery lasts four to seven days, while the ring is water-resistant up to 100 meters.