The Garmin Descent Mk1 is a full-featured dive computer that comes in a sleek, watch-style design. The Mk1 features surface GPS navigation with full-color onscreen mapping and location reference you can easily read on its vivid 1.2" display. Designed to support every type of dive, the Descent Mk1 comes complete with a full sensor array that includes GPS, GLONASS, barometric altimeter, compass, gyroscope, accelerometer, thermometer, and depth sensor. It supports single-gas, multi-gas, gauge, and apnea diving, including nitrox and trimix, and you can set audible tones and vibration alarms to provide reminders at critical points in your dive.

On top of being a full-featured dive computer, the Descent Mk1 also features multi-sport training tools, so you can tap into an array of physiological metrics, running dynamics, fitness tracking features, and more. Bluetooth, ANT+, and Wi-Fi are all available for pairing with compatible devices and enabling wireless features, such as smart notifications and alerts. The Decent Mk1's integrated battery lasts between 20 hours and 19 days, depending on charge level, mode, and usage.