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Garmin Descent Mk2S
($20.00
) 
- Descent Mk2S
- Extra-long adjustment strap
- Charging/data cable
- Documentation
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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.
THE DIVE COMPUTER FOR BOTH YOUR WORLDS
This is the smaller, watch-style dive computer that features multiple modes as well as multisport training and smart features.
Choose from multiple dive modes for your underwater adventure.
Measure your performance, and track your stats above water.
More sports apps, such as golfing and skiing, mean more ways to play.
This smart dive computer features Garmin Pay contactless payments, music storage and notifications.
Review dives in the Garmin Dive app.
Battery life doesn’t limit you. Up to 7 days in smartwatch mode.
Plunge to a whole new depth of capability.
DIVE MODES
Get multiple dive modes for single and multiple gas dives (including nitrox and trimix), gauge, apnea, apnea hunt and closed-circuit rebreather.
CUSTOMIZABLE DIVE MODES
Add additional screens for each dive mode that features the fields you want to see.
SURFACE MULTI-GNSS
Track your entry and exit points with advanced satellite connectivity.
DIVE LOG
Store and review data for up to 200 dives — and share via the Garmin Dive app.
COMPATIBLE WITH INREACH
Pair with inReach satellite communicators and the inReach dive case (each sold separately)
Push performance to a whole new level.
SPORTS APPS
Use preloaded activity profiles for trail running, swimming, running, biking, hiking, rowing, skiing, golfing and more.
SURF-READY FEATURES
Get ready to catch some waves. Use the Surfline Sessions app on your compatible smartphone with your paired Descent Mk2S dive computer to create a video of every wave you ride in front of your Surfline camera. Watch the videos later to see how you did.
BACKCOUNTRY SKI
Stay informed when you’re in the snow. This preloaded profile can distinguish between skiing and climbing. It automatically shows metrics specific to either ascent or descent.
XC SKI DYNAMICS
When paired with the HRM-Pro chest strap (sold separately), the ski power metric helps measure the actual exercise load of cross-country workouts.
MTB DYNAMICS
Track the details of every ride with mountain biking metrics plus specialized grit and flow measurements that rate trail difficulty and how smoothly you descend, giving you a score to beat next time.
PERFORMANCE METRICS
View advanced training metrics that include running dynamics, heat- and altitude-adjusted VO2 max, recovery advisor and more.
TRAIL RUN VO2 MAX
Trail run VO2 max tracks your cardiovascular fitness level and adjusts based on trail conditions.
RECOVERY ADVISOR
Giving your body time to recover between training sessions is crucial. After each workout, the built-in recovery advisor will let you know how long to rest before another big effort.
DAILY SUGGESTED WORKOUTS
For training guidance that takes you and your fitness level into account, get daily run and ride suggestions based on your current training load and status.
ANIMATED WORKOUTS
Easily follow animated workouts for cardio, strength, yoga and Pilates. View workouts right on your watch screen.
WRIST-BASED HEART RATE
Optical heart rate technology gauges activity intensity as well as heart rate variability to calculate your stress level. It also tracks underwater without a heart rate strap.
PULSE OX SENSOR
For altitude acclimation or sleep monitoring, a Pulse Ox sensor uses light beams at your wrist to gauge how well your body is absorbing oxygen.
ALL DAY RESPIRATION
Track how you’re breathing throughout the day, during sleep, and during breathwork and activities such as yoga.
ADVANCED SLEEP MONITORING
Get a full breakdown of your light, deep and REM sleep stages as well as Pulse Ox and respiration data. View it all on a dedicated widget that includes your stress score and other insights.
WOMEN’S HEALTH TRACKING
Use the Garmin Connect app to track your menstrual cycle or pregnancy. Log symptoms, get exercise and nutrition education, and more. See details on your wrist by downloading the Menstrual Cycle Tracking widget and Pregnancy Tracking app from the Connect IQ Store.
You reach new heights. Your watch goes with you.
MULTI-GNSS SUPPORT
Access multiple global navigation systems (GPS, GLONASS and Galileo) to track in more challenging environments than GPS alone.
TOPO AND SKI MAPS
Use topographical maps to navigate your adventures and view run names and difficulty ratings for 2,000 worldwide ski resorts.
ABC SURFACE SENSORS
Navigate your next trail with ABC sensors, including an altimeter for elevation data, barometer to monitor weather and 3-axis compass.
PACEPRO TECHNOLOGY
A first-of-its-kind PacePro feature helps keep you on pace with grade-adjusted guidance as you run a course.
TURN-BY-TURN NAVIGATION
Follow a route or course with help from turn-by-turn directions, which let you know ahead of time when the next turn is coming.
ROUND-TRIP ROUTING
Enter a distance you want to travel, and get suggested routes that will bring you back to your starting point. Trendline popularity routing helps you find the best local paths.
Enhance your every day.
MUSIC
Store up to 2,000 songs, or access music apps from your compatible services, including Spotify, Deezer and Amazon Music.
GARMIN PAY
Breeze through checkout lines with Garmin Pay contactless payments through participating providers.
SMART NOTIFICATIONS
Receive emails, texts and alerts right on your wrist when paired with a compatible device.
SAFETY AND TRACKING FEATURES
If you feel unsafe or if your watch senses that an incident occurred, assistance and incident detection features send your location to emergency contacts.
CONNECT IQ STORE
Download custom watch faces, add data fields, and get apps and widgets from the Connect IQ Store.
