Tech Specs
In The Box
Hook and loop wrist strap
USB-C 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.
Reviews
Ask a Question
Tech Specs
In The Box
Hook and loop wrist strap
USB-C 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 Foretrex 801 Wrist-Mounted GPS Navigator
Introduction
The Garmin Foretrex 801 delivers professional-grade navigation on your wrist for tactical operations, military deployments, and high-risk outdoor missions where standard consumer GPS falls short. Built around multi-band GNSS technology with integrated navigation sensors, this device maintains positioning accuracy even in dense forests, deep canyons, and environments where traditional single-band receivers lose signal. Its military design prioritizes operational security and reliability over convenience—exactly what professionals demand when standard commercial tools won't suffice.
Key Features
- Multi-band GNSS receiver improves navigation accuracy by up to 30% in challenging environments including dense vegetation and urban canyons
- 1.4-inch monochromatic display remains readable in direct sunlight, low-light conditions, and harsh weather without power-draining backlighting
- Battery performance: 100 hours of continuous operation in navigation mode, 1,000 hours in expedition mode for extended deployments
- MIL-STD-810 durability certification ensures the device withstands sand, dust, temperature extremes, and field abuse
- IPX7 water resistance rating allows immersion and operation in wet environments including river crossings
- Stealth Mode disables GPS logging and wireless transmission to prevent operational tracking or data recovery
- Killswitch function permanently erases all stored data, coordinates, and mission information to prevent unauthorized access
- Jumpmaster Mode calculates high-altitude release points following military freefall guidelines
Data Insights
Real-world performance testing shows multi-band GNSS reduces position errors to within 3 meters in open sky and maintains lock even when standard GPS fails in urban or forested terrain. The 100-hour navigation mode runtime handles back-to-back 4-5 day operations without charging, while 1,000-hour expedition mode extends field endurance to 40+ days of continuous use with reduced refresh rates. Weight under 250 grams and compact wrist mounting eliminate the need for pack-mounted navigation units, keeping hands free and reducing load on extended foot patrols or climbs.
Usage Instructions
Secure the device on your wrist using the included adjustable strap, positioning it for comfortable movement during operations. Initialize GNSS acquisition before entering low-signal areas such as forests or urban canyons—allow 30-60 seconds for multi-band lock in these environments. Activate Stealth Mode before classified operations to prevent GPS storage and wireless communication; enable Jumpmaster Mode for high-altitude insertion planning. Access waypoints, routes, and current position through the intuitive four-button interface (PAGE, ENTER, DOWN, UP) on the device body. Connect to Garmin Explore™ App on compatible devices to upload mission data or download updated maps and firmware between deployments.
Design & Material
The Foretrex 801 balances extreme durability with wrist-portable form factor—a rare combination in military-specification GPS equipment. Its reinforced polymer housing absorbs impact, resists scratching, and maintains structural integrity across multiple deployments. The tactical-grade design prioritizes function over aesthetics, with rubberized surfaces improving grip in wet conditions and minimal exterior features to reduce snag points during tactical movement.
- Reinforced polymer housing meets MIL-STD-810 standards for drop, temperature, and environmental stress testing
- Rubberized strap attachment system prevents rotation and slipping during high-activity operations
- Corrosion-resistant hardware rated for saltwater and extreme humidity exposure
- Recessed buttons reduce accidental activation during movement in dense brush or confined spaces
- Integrated wrist strap uses heavy-duty nylon webbing with adjustable sizing for tactical gear over-the-top wear
- Monochromatic LCD screen minimizes power consumption while maintaining high contrast and readability without battery drain
Final Verdict
The Garmin Foretrex 801 is built for operators and adventurers who cannot afford navigation failure. Its multi-band accuracy, extreme durability, operational security features (Stealth Mode, Killswitch), and exceptional battery life solve problems that consumer smartwatches and standard hiking GPSs cannot address. If your missions demand a wrist-mounted device that survives abuse, maintains position in the worst environments, and protects sensitive data—this is the tool. Invest in the Foretrex 801 and eliminate navigation uncertainty from your next operation.








Garmin Warranty