10 Best Freediving Watch 2025 in the United States

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.

The Amazfit T-Rex Ultra Smart Watch offers a robust design and multiple features that are beneficial for freediving and other outdoor activities. With a depth rating of 30 meters, it supports both indoor and outdoor freediving. The watch's military-grade toughness, including resistance to extreme temperatures and water pressures up to 100 meters, ensures durability in harsh conditions.

The 20-day battery life is a notable advantage, allowing for extended use without frequent recharging. The dual-band GPS and route navigation features are excellent for precise positioning and tracking during adventures. Additionally, the watch is compatible with various health and fitness apps, making it a versatile tool for comprehensive activity tracking and data sharing.

The watch's relatively large size (47mm) and weight (11.3 ounces) may not be comfortable for all users, especially those with smaller wrists. The user interface, while responsive, may present a learning curve for those not familiar with smartwatches. Also, the watch's capability for freediving is capped at 30 meters, which might not be sufficient for more experienced freedivers seeking deeper dives. Nevertheless, the Amazfit T-Rex Ultra Smart Watch is a solid choice for those needing a durable, feature-rich watch for freediving and a variety of outdoor activities.