The Garmin Descent G1 is a great choice for divers due to its versatile features. It functions as both a dive computer and a smartwatch, offering multiple dive modes such as single-gas, multi-gas, apnea, and gauge modes. It also supports GPS surface navigation, helping divers track entry and exit points. The device is durable, water-resistant up to 100 meters, and offers long battery life. With added features like heart rate monitoring, fitness tracking, and smart notifications, it's perfect for both underwater and everyday use.