Tech Specs

In The Box
Fog gray extra-long adjustment strap
USB-C clip charging/data cable
Documentation
Manual & Warranty
Do you have an old GPS unit lying around? The GPS Nation Trade In and Up program is a great way to trade in your old and used GPS for credit towards a new GPS. The choice is entirely yours! We’ve made the process simple and streamlined. Follow these simple steps, and you will be on your way to receiving credit towards your brand new GPS!
1. Get a quote
To get your free quote, provide your GPS type, manufacturer, model, and condition. Within 24 hours, you will receive a quote for the trade-in value of your current product. The GPS trade-in/trade-up form is at the bottom of this page.
2. Ship your product(s) for trade
After accepting our offer, pack your product(s) safely and ship them to us using the pre-paid shipping label provided to you. We will provide a confirmation email when your trade-in arrives at our warehouse. You have 30 days from the date you complete your on-line trade to ship the product to GPS Nation.
3. Make your purchase
Once we receive your product at our warehouse and we validate the stated condition, we will send you a confirmation email. If you elect to receive credit towards a new GPS at gpsnation.com, your store credit will be issued, and you are free to make your purchase.
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Tech Specs

In The Box
Fog gray extra-long adjustment strap
USB-C clip charging/data cable
Documentation
Manual & Warranty
Trade-In
Do you have an old GPS unit lying around? The GPS Nation Trade In and Up program is a great way to trade in your old and used GPS for credit towards a new GPS. The choice is entirely yours! We’ve made the process simple and streamlined. Follow these simple steps, and you will be on your way to receiving credit towards your brand new GPS!
1. Get a quote
To get your free quote, provide your GPS type, manufacturer, model, and condition. Within 24 hours, you will receive a quote for the trade-in value of your current product. The GPS trade-in/trade-up form is at the bottom of this page.
2. Ship your product(s) for trade
After accepting our offer, pack your product(s) safely and ship them to us using the pre-paid shipping label provided to you. We will provide a confirmation email when your trade-in arrives at our warehouse. You have 30 days from the date you complete your on-line trade to ship the product to GPS Nation.
3. Make your purchase
Once we receive your product at our warehouse and we validate the stated condition, we will send you a confirmation email. If you elect to receive credit towards a new GPS at gpsnation.com, your store credit will be issued, and you are free to make your purchase.
Overview
Garmin Descent Mk3 - 43 mm Stainless Steel with Fog Gray Silicone Band (010-02753-03)
The Garmin Descent Mk3 smartwatch is the ultimate tool for adventurers who crave versatility both underwater and on land. This cutting-edge device integrates advanced dive capabilities with robust fitness tracking, navigation tools, and smart lifestyle features, designed to elevate your experience, whether you're exploring ocean depths or conquering mountain trails.
Key Features
- Battery Life: Up to 66 hours in dive mode and 25 days in smartwatch mode.
- Dive Modes: Customizable screens for multiple dive profiles.
- SubWave Sonar Messaging: Enables underwater communication and diver monitoring.
- Built-in LED Flashlight: Adjustable intensities for versatility in and out of water.
- Fitness Profiles: Preloaded sports activities including swimming, biking, and skiing.
- SatIQ Technology: Superior GPS accuracy with optimized battery life.
Data Insights
The Garmin Descent Mk3 stands out with its impressive performance metrics. With an exceptional battery life of up to 66 hours in dive mode, this smartwatch allows you to dive deeper for longer. Its customizable dive modes let you tailor your experience, ensuring that every dive is both safe and enjoyable. The integrated Pulse Ox sensor provides real-time data on blood oxygen levels, while VO2 Max tracking offers insights into your fitness trends, making it a comprehensive tool for athletes and divers alike.
Usage Instructions
For best results, ensure that your smartwatch is fully charged before diving. Choose your desired dive mode and customize your display settings to show the data that matters most for your dive. Use the built-in LED flashlight when needed, and sync your dive activities with the Garmin Dive app for detailed analysis and storage of your dive logs.
Design & Material
The Garmin Descent Mk3 features a sleek, modern design crafted from high-quality stainless steel, ensuring durability and an elegant appearance. The fog gray silicone band is not only comfortable but also designed to withstand the rigors of underwater activities.
- Material: Stainless steel case for enhanced durability.
- Band: Soft fog gray silicone for comfort during extended wear.
- Display: Full-color display with enhanced readability in low-light conditions.
- Weight: Lightweight design for minimal interference during activities.
- Water Resistance: Rated for diving, up to 100 meters.
- Customizable: Personalize with various watch faces and apps via Connect IQ Store.
Final Verdict
The Garmin Descent Mk3 is a must-have for any serious diver or outdoor enthusiast. With its advanced features, exceptional durability, and comprehensive tracking capabilities, this smartwatch is designed to enhance your adventures, whether in the water or on the trails. Don’t miss out—elevate your experience with the Garmin Descent Mk3 today!