Garmin Descent Mk3i – Next-Level Diving Intelligence, Above and Below the Surface

The Garmin Descent Mk3i is more than a dive computer—it's a cutting-edge, wrist-mounted command centre for serious divers, freedivers, and ocean explorers who demand precision, performance, and advanced functionality. Engineered with SubWave™ sonar technology, premium materials, and a full-colour AMOLED display, the Mk3i delivers intuitive control, real-time gas integration*, and top-tier navigation in a rugged yet stylish design.

With support for multiple dive modes—including single and multi-gas, CCR, gauge, apnea, and more—the Mk3i adapts seamlessly to recreational and technical diving alike. Above the surface, it transitions into a full-featured smartwatch with health, fitness, GPS, and smart connectivity, making it the ultimate companion for land and sea.

Key Features:

SubWave™ Sonar Technology
Enables diver-to-diver communication and tank pressure monitoring (when paired with compatible transmitters).

AMOLED Full-Colour Display
Ultra-bright and easy to read in all conditions, with customizable dive screens.

Multiple Dive Modes
Supports air, nitrox, trimix, CCR, gauge, and apnea diving with advanced metrics and decompression algorithms.

Built-In GPS & Surface Navigation
Mark entry and exit points, track location, and plan dives with confidence.

24/7 Smartwatch Functionality
Health and fitness tracking, smartphone notifications, Garmin Pay™, music storage, and more.

Premium Build Quality
Sapphire crystal lens, stainless or titanium bezel options, and a robust, water-rated design (rated to 200m).

Whether you're planning a deep trimix expedition, tracking freedive performance, or exploring new wrecks, the Garmin Descent Mk3i combines high-performance dive tech with everyday functionality—so you're ready for any depth, any time.

Now available at Oceano Dive Centre – dive smart, explore deeper, stay connected.