Garmin Descent™ G1, Rugged Dive Computer, Multiple Dive

Product Overview

The Garmin Descent™ G1 is a rugged, watch-style dive computer designed for divers of all levels—from recreational to technical scuba divers, freedivers, and spear fishers. Built with a durable sapphire lens and silicone bands, it offers reliable performance both underwater and on the surface. Equipped with GPS, activity tracking, and smartwatch features, the Descent G1 serves as more than just a dive tool; it’s a comprehensive fitness and lifestyle companion. Whether you’re exploring deep wrecks or logging daily workouts, this device helps you track dives, monitor health metrics, and stay connected with ease.

Key Features

• Rugged Design with Sapphire Lens: Engineered to withstand harsh underwater environments, the Descent G1 features a scratch-resistant sapphire lens and flexible silicone bands, ensuring comfort and durability during extended wear.
• Multiple Dive Modes Support: Compatible with recreational, advanced, technical, free diving, and spear fishing, making it ideal for a wide range of underwater activities.
• GPS Surface Tracking: Integrated GPS allows divers to mark precise entry and exit points on the water’s surface, helping you accurately map your dive locations using GLONASS and Galileo satellite support.
• Smartwatch Functionality: Beyond diving, the Descent G1 functions as a full-featured smartwatch with over 30 built-in sports apps, VO2 max estimation, and advanced training insights to support athletic performance.
• Health & Wellness Monitoring: Offers continuous wrist-based heart rate tracking, Pulse Ox measurement (not available in all countries), Body Battery energy level monitoring, sleep score analysis, and 24/7 activity tracking to help manage recovery and optimize performance.
• Garmin Dive App Integration: Pair with the Garmin Dive smartphone app to upload, review, and share dive logs directly from your wrist. You can also save favorite dive sites and access global dive location data for planning future adventures.
• Smart Notifications & Payments: When connected to a compatible smartphone, enjoy smart notifications, Garmin Pay contactless payments (where supported), and customizable watch faces through the Connect IQ Store.
• Long-Lasting Battery Life: Delivers up to 25 hours in dive mode, 21 days in smartwatch mode, and 26 hours in GPS-only operation, ensuring reliability across extended trips and daily use.
• Up to 200 Dive Storage: Stores detailed records of up to 200 dives locally on the device, allowing you to keep a personal log without needing immediate internet access.

Technical Specifications

• Display: Monochrome easy-to-read screen
• Lens Material: Sapphire crystal
• Bands: Silicone
• GPS Support: Yes (GPS/GLONASS/Galileo)
• Dive Modes Supported: Recreational, advanced, technical, freediving, spearfishing
• Smartwatch Features: Over 30 sports apps, VO2 max, smart notifications, Garmin Pay (region-dependent)
• Health Sensors: Wrist-based heart rate, Pulse Ox (not available everywhere), Body Battery, sleep monitoring
• Connectivity: Smartphone pairing via Bluetooth
• Dive Log Capacity: Up to 200 dives
• Battery Life: Up to 25 hours in dive mode, 21 days in smartwatch mode, 26 hours in GPS mode

Benefits & Use Cases

The Garmin Descent™ G1 is perfect for active individuals who value versatility across both land and sea. Technical divers benefit from its multi-mode support and robust construction, while casual snorkelers and freedivers appreciate its intuitive interface and long battery life. The inclusion of GPS enables accurate dive site mapping, which is especially useful for exploring new locations safely. Fitness enthusiasts will find the VO2 max tracking and activity monitoring valuable for improving endurance and recovery. Its dual functionality as a dive computer and smartwatch makes it suitable for travelers, outdoor adventurers, and anyone seeking a single device that supports both high-intensity physical activity and everyday wellness tracking.

Important Notes

• This device provides estimates for activity metrics and health readings—it is not intended for medical diagnosis or treatment.
• Pulse Ox sensor availability varies by country and is not supported in all regions.
• Garmin Pay requires a supported payment network and region; service availability may vary.
• Pairing with the Garmin Dive app enhances dive logging capabilities but requires a compatible smartphone.
• The monochrome display ensures clarity underwater but may have limited color resolution compared to full-color smartwatches.
• Package contents typically include the Descent G1 unit, interchangeable silicone band, charging cable, and user manual—specific accessories may vary by region.