10 Best Garmin Dive Watches 2026 in the United States

The Garmin fēnix 8 is a premium multisport GPS smartwatch that stands out with its bright 1.4-inch AMOLED display protected by a scratch-resistant sapphire lens, offering excellent readability even underwater or in low light. Its build quality is top-notch, featuring a durable titanium bezel and leakproof metal buttons, which contribute to its 40-meter dive rating — making it suitable for both scuba and apnea diving. Battery life is impressive, lasting up to 29 days in smartwatch mode and up to 84 hours with GPS active, which means you can rely on it for extended adventures without frequent charging. The watch includes multiple dive modes and sensors that improve navigation and tracking underwater. Comfort-wise, although it weighs a modest 102 grams and has a pebble gray band designed for wear during intense activities, some users might find the 51mm size a bit large for smaller wrists.

In terms of smart features, it offers Bluetooth, Wi-Fi, and USB connectivity, voice call capabilities, and off-grid voice commands that work without a phone connection. Health and wellness monitoring is thorough with heart rate, sleep, respiration, and even an ECG app, though this data should be seen as an estimate rather than a medical grade. It excels for multisport and outdoor use, including diving, though the relatively large size and premium price might be considerations for casual users or those seeking a more compact dive watch.

The Garmin Descent Mk3i is a top-tier dive computer designed with serious divers in mind. It offers excellent water resistance with a 200-meter rating, making it reliable for various recreational and technical dives. The watch supports multiple dive modes and includes advanced features like the Descent T2 transceiver, which enables diver-to-diver messaging and tank monitoring, a useful tool for group dives. Its 1.4-inch AMOLED display is bright and clear, protected by a scratch-resistant sapphire lens, ensuring good readability even underwater or in low light, aided by a built-in LED flashlight with adjustable white and red light.

Battery life stands out, lasting up to 25 days, which is impressive for a smartwatch with GPS and dive capabilities. The titanium case and DLC coating add durability and a premium feel, while multiple bands provide options for comfort and fit. Connectivity via Bluetooth allows syncing dive logs to Garmin's app, which can store data from up to 200 dives. On the downside, the 51 mm size might feel bulky on smaller wrists, and while GPS works well on the surface, it doesn’t function underwater—a limitation common to all dive watches.

This watch suits divers who want a robust, feature-rich device that doubles as a smartwatch and dive computer, especially those who value detailed dive data and group dive communication. Some users might find the watch's advanced features and interface a bit complex at first, but its comprehensive functionality makes it a strong choice for dedicated diving enthusiasts.

The Garmin fēnix® 8 is a premium multisport GPS smartwatch designed for athletes and adventurers. One of its standout features is its impressive water resistance, rated for depths of up to 40 meters, making it suitable for various diving activities like scuba and apnea. This is complemented by robust durability, featuring a scratch-resistant sapphire lens and a titanium bezel, ensuring it can withstand the rigors of outdoor use. The bright 1.4-inch AMOLED display enhances readability, even in bright sunlight, which is beneficial for outdoor navigation and diving tasks.

Battery life is another strong point, lasting up to 16 days in smartwatch mode and 47 hours in GPS mode. This longevity is helpful for extended trips or activities without frequent recharging. The advanced fitness tracking capabilities, including real-time stamina tracking and personalized training plans, cater well to serious athletes looking for comprehensive performance metrics.

On the connectivity front, the fēnix® 8 allows for phone calls and text responses directly from the wrist when paired with a smartphone, adding convenience. Its off-grid voice command feature is useful in remote areas where smartphone connectivity may be lacking. Comfort and fit are essential for long wear, especially during activities, but the watch size (47 mm) may feel bulky for some users with smaller wrists. Lastly, while the price reflects its premium quality, it may be higher than what casual users are willing to spend.