Garmin Descent™ G1, Rugged Dive Computer, Multiple Dive Modes, Activity Tracking, Slate Gray

Price: $549.99
(as of Jul 30, 2025 00:53:52 UTC – Details)

In-Depth Review of the Garmin Descent G1: A Rugged Dive Computer for the Modern Diver

The Garmin Descent G1 is a cutting-edge dive computer designed to cater to the needs of both recreational and technical scuba divers, spear fishers, and freedivers. This robust device is built to withstand the rigors of underwater exploration while providing a wide range of features that enhance the diving experience. In this review, we’ll delve into the details of the Garmin Descent G1, exploring its design, functionality, and capabilities.

Design and Build

The Garmin Descent G1 boasts a rugged, watch-style design with a sapphire lens and silicone bands, ensuring durability and comfort during extended dives. Measuring 1.79 x 1.79 x 0.6 inches and weighing 2.15 ounces, this device is compact and lightweight, making it easy to wear on the wrist. The monochrome display is easy to read, even in low-light conditions, providing critical dive data at a glance.

Dive Modes and Features

The Descent G1 is designed to support multiple types of diving, including recreational, advanced, technical, free diving, and spear fishing. With GPS, GLONASS, and Galileo support, divers can mark surface entry and exit points, allowing them to track their dives with precision. This feature is particularly useful for navigating dive sites and logging dive data.

The device also features a range of built-in sports apps, advanced training features, and performance tracking capabilities, such as VO2 max, which helps divers monitor their physical conditioning and adaptation to training. Additionally, the Descent G1 includes 24/7 wrist-based heart rate, Pulse Ox, and Body Battery energy monitoring, providing valuable insights into the diver’s physical state and overall well-being.

Smartwatch Capabilities

When paired with a compatible smartphone, the Descent G1 transforms into a smartwatch, offering a range of features that enhance the diving experience. Divers can receive smart notifications, use Garmin Pay for contactless payments, and personalize their device with support from the Connect IQ Store. This seamless integration allows divers to stay connected and manage their daily activities with ease.

Dive Data Management

The Descent G1 can store up to 200 dives on the device, allowing divers to upload, share, and review their dives using the Garmin Dive smartphone app. This app also enables divers to search for dive sites worldwide, making it an invaluable resource for planning and executing dives. With the ability to track and analyze dive data, divers can refine their techniques, identify areas for improvement, and optimize their diving performance.

Battery Life and Performance

The Descent G1 boasts an impressive battery life, with up to 25 hours in dive mode, 21 days in smartwatch mode, and 26 hours in GPS mode. This extended battery life ensures that divers can rely on their device throughout their diving adventures, without worrying about running out of power.

Conclusion

The Garmin Descent G1 is a robust and feature-rich dive computer that caters to the needs of modern divers. With its rugged design, advanced dive modes, and smartwatch capabilities, this device is an excellent choice for both recreational and technical divers. The ability to track and analyze dive data, receive smart notifications, and use contactless payments makes the Descent G1 an indispensable tool for any diving enthusiast. Whether you’re exploring the depths or simply looking to enhance your diving experience, the Garmin Descent G1 is an exceptional choice.

Technical Specifications

• Product Dimensions: 1.79 x 1.79 x 0.6 inches
• Weight: 2.15 ounces
• Batteries: 1 Lithium Polymer battery (included)
• Manufacturer: Garmin
• Item Model Number: 010-02604-00
• ASIN: B09RQZX4C3
• Date First Available: March 2, 2022

Overall, the Garmin Descent G1 is a top-notch dive computer that offers a unique combination of functionality, durability, and style. With its advanced features, user-friendly interface, and seamless integration with smartphones, this device is poised to revolutionize the way divers approach their sport. Whether you’re a seasoned diver or just starting out, the Garmin Descent G1 is an excellent choice for anyone looking to take their diving experience to the next level.