10 Best Freediving Watch 2025 in the United States

The Garmin Descent Mk3i is a high-end freediving watch designed for serious divers who want a mix of advanced dive features and smartwatch functionality. It offers a solid 200-meter depth rating, which is excellent for both recreational and technical freediving. The watch supports multiple dive modes with detailed dive tracking, including dive time and surface intervals, ensuring you can monitor your sessions precisely. Its large 1.4-inch bright AMOLED screen and scratch-resistant sapphire lens make reading underwater data easier in various light conditions.

One standout feature is the detailed dive log capable of storing up to 200 dives directly on the watch, which you can sync with the Garmin Dive app for easy review. You also get safety alerts and customizable alarms to help you manage your dive times and depths effectively. The user interface is intuitive for this kind of device, with metal inductive buttons that work reliably underwater and an underwater compass for navigation.

Battery life is decent, supporting long dive days and daily smartwatch use, though continuous use of features like the LED flashlight or GPS on the surface may reduce run time. The watch integrates well with additional Garmin gear, such as the Descent T2 transmitter, to monitor tank pressures and enable diver-to-diver messaging, which is a luxury not common in many freediving watches. While it has many multisport features and health monitoring tools, including heart rate and sleep tracking, these extras might be less essential if your focus is purely freediving. The watch’s price and size (51 mm) might be bulky for some users who prefer a lightweight, simpler dive computer. In summary, the Garmin Descent Mk3i suits divers looking for a premium, feature-rich freediving watch with smart capabilities, though casual freedivers might find it more complex and costly than necessary.

The Amazfit T-Rex 3 is a rugged smart watch that stands out for its impressive features tailored for adventure enthusiasts, including freedivers. With a depth rating of 328 feet and a freediving certification, this watch is well-suited for water activities, allowing users to dive up to 147 feet. Its robust design, featuring a stainless steel bezel and military-grade durability, ensures it can withstand extreme temperatures and tough conditions, making it an excellent companion for outdoor adventures.

The watch offers extensive functionality, including over 170 workout modes, AI training plans, and advanced GPS capabilities. Users can rely on its dual-band positioning and free map downloads for accurate navigation, which is particularly beneficial for divers exploring new locations. The long battery life is another highlight, with up to 27 days on a single charge and GPS modes lasting up to 180 hours, making it ideal for extended trips without frequent recharging.

It should be noted that while the watch has a bright AMOLED display and is water-resistant, its freediving features may not be as sophisticated as those found in dedicated freediving watches. For instance, it lacks advanced dive-specific functions like dive time, surface interval alerts, and a comprehensive logbook for tracking dives. Additionally, its user interface may take some getting used to for those not familiar with smart watches. The Amazfit T-Rex 3 is suitable for casual users who enjoy outdoor activities and occasional freediving, providing a solid mix of features and durability.

The Garmin fēnix® 8 is a versatile smartwatch that stands out for freediving enthusiasts thanks to its impressive features. With a depth rating of 40 meters, it is suitable for both scuba and apnea diving, allowing users to explore underwater safely. The watch's advanced tracking capabilities, such as dive time and surface intervals, are essential for managing your dives effectively and ensuring proper recovery. Additionally, the built-in alarm and alerts can help divers keep track of crucial information during their activities.

One of the most significant advantages of the fēnix® 8 is its battery life. With up to 149 hours in GPS mode, you can rely on it for extended periods, which is a crucial factor for long diving sessions. The solar charging feature also means less worry about running out of battery while you're out in the water. Furthermore, the watch includes a logbook function, allowing you to review past dives and track your progress over time.

There are some drawbacks to consider. While the user interface is generally intuitive, some users may find it a bit complex due to the multitude of features and settings available. Beginners in freediving might feel overwhelmed by the advanced training metrics and health monitoring tools that the watch offers. Additionally, while it's durable, the high-end price point may not be justifiable for casual divers who only dive occasionally.