Garmin Descent Mk3i, 51 mm Carbon Gray DLC Titanium with DLC Titanium Band (010-02752-13)
Garmin Descent Mk3i, 51 mm Carbon Gray DLC Titanium with DLC Titanium Band (010-02752-13)
Model Number: 010-02752-13
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Tech Specs
In The Box
Black QuickFit 26 silicone band
Black extra-long adjustment strap
USB-C clip charging/data cable
Documentation
Manual & Warranty
Garmin 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
Black QuickFit 26 silicone band
Black 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 Mk3i 51mm DLC Titanium Dive Smartwatch with Multi-Mode GPS
Introduction
The Garmin Descent Mk3i combines specialized dive computer capabilities with full smartwatch functionality in a single titanium-cased device. Built for underwater exploration and land-based adventure, this smartwatch delivers extended battery performance, precise depth tracking, and real-time surface navigation without requiring separate equipment. The 51mm case houses a 1.4-inch full-color display capable of delivering critical dive data and fitness metrics in any lighting condition, making it a practical choice for technical divers and outdoor athletes who demand both capability and reliability.
Key Features
- Extended dive battery life up to 66 hours per charge in dedicated dive mode
- Smartwatch battery endurance reaching 25 days on a single charge in daily wear mode
- Customizable dive display screens for monitoring preferred metrics during underwater exploration
- Surface GPS with multi-band signal reception for accurate entry and exit point tracking
- Integrated Pulse Ox sensor providing real-time blood oxygen level monitoring at altitude
- Freedive VarioMeter feature with tone and vibration alerts for descent and ascent rate management
- Built-in LED flashlight with adjustable brightness intensity for underwater and terrestrial navigation
- Garmin Pay contactless payment capability for on-the-go transactions
- SubWave sonar messaging for text-based communication underwater
Data Insights
The Descent Mk3i's 66-hour dive battery outperforms most competing dive computers and smartwatch hybrids, reducing charging frequency during extended dive trips or liveaboard expeditions. The combination of multi-band GPS with surface tracking ensures accurate location logging for dive site returns and safety navigation. Real-time oxygen saturation monitoring at elevation provides physiological data relevant for high-altitude activities, while the VarioMeter's audio and tactile alerts improve buoyancy control without requiring constant visual attention to the display during freediving or recreational diving.
Usage Instructions
Fully charge the device before initial use and during dive trip preparation. Access the device menu to select your specific dive mode—whether recreational diving, freediving, or technical multi-gas profiles. Customize the display layout to prioritize the metrics you monitor most closely, such as depth, time, temperature, or ascent rate. After each dive session, sync the watch with the Garmin Dive app on your smartphone to log dive history, review ascent profiles, and track depth records over time. Use surface mode for daily fitness tracking, GPS navigation, and activity recording between dive excursions.
Design & Material
The Descent Mk3i features a purpose-built industrial design combining military-grade durability with refined aesthetics. The 51mm case diameter positions this as a substantial wrist presence without excessive bulk, while the Carbon Gray DLC titanium finish delivers both scratch resistance and lightweight construction suitable for extended wear across casual and technical environments.
- Carbon Gray Diamond-Like Carbon (DLC) titanium case construction for enhanced hardness and corrosion resistance
- DLC titanium band with adjustable sizing to accommodate wetsuits and diving gloves over standard clothing
- Full-color 1.4-inch display with transflective technology for visibility underwater and in direct sunlight
- Precision-machined crown and button interfaces engineered for operation with bare hands and diving gloves
- Depth-rated construction validated for diving applications with multiple redundant pressure relief systems
- Integrated training ledger and data logging for performance analytics across dive and land-based activities
Final Verdict
The Garmin Descent Mk3i eliminates the compromise between dive computer and smartwatch functionality. Its 66-hour dive battery, multi-band GPS accuracy, and full-featured dive modes address the specific needs of technical and recreational divers, while its 25-day smartwatch battery and daily fitness tracking capabilities serve land-based users without sacrifice. The DLC titanium construction provides durability matching its advanced feature set. This device is essential for anyone who requires reliable performance across both underwater and terrestrial environments. Invest in the Descent Mk3i and experience a single tool purpose-built for serious water sports and outdoor adventure.
