The Garmin Descent Mk3 is an advanced dive computer and multisport GPS smartwatch built for explorers above and below the surface. With a bright 1.2" AMOLED display, 200-meter dive rating, sapphire lens, and leakproof inductive buttons, it’s engineered for serious underwater performance. Dive confidently with multiple gas dive modes, DiveView™ color maps featuring 4,000+ global dive sites, and a built-in dive compass, all while tracking your entry and exit points with surface GPS. The all-new Dive Readiness tool helps you plan smarter by factoring in sleep, training, and recovery—giving you a clearer picture of when your body is best prepared for depth.

Beyond the water, the Descent Mk3 transforms into a full-featured multisport and wellness companion. Train with animated workouts, VO2 max, and Garmin Coach, or navigate new terrain with TopoActive and SkiView™ maps, SatIQ™ GPS, and turn-by-turn directions. With up to 30 hours of battery life in dive mode and smart features like Garmin Pay™, smart notifications, music storage, and safety tracking, this dive watch goes far beyond the reef—ready to support your active lifestyle, every day of the week.

• Daily Suggested Workouts: Week-view of adaptive run/ride workouts.
• Animated Workouts: On-screen cardio, strength, yoga, and Pilates instructions.
• Wrist-Based Heart Rate: Continuous heart rate monitoring.
• Pulse Ox Sensor: Tracks blood oxygen saturation day and night.
• Jet Lag Adviser: Personalized guidance for light, sleep, and exercise to reduce jet lag.
• Endurance Score: Evaluates prolonged performance capacity using VO2 max and load data.
• Hill Score: Measures strength and endurance for uphill running.
• Garmin Coach: Adaptive training plans and coaching.
• Sleep Monitoring & Score: Sleep stage breakdown with personalized insights.
• Women’s Health Tracking: Track menstrual cycle or pregnancy with educational guidance.
• SatIQ™ Technology: Multi-band GPS for superior accuracy and battery efficiency.
• Multicontinent Topo Maps: Preloaded TopoActive maps for worldwide terrain guidance.
• SkiView™ Maps: More than 2,000 ski resorts with run names and difficulty ratings.
• ABC Sensors: Altimeter, barometer, and 3-axis compass.
• PacePro™ Technology: GPS-based race pacing for courses and distances.
• Courses with Turn-by-Turn Directions: Create or sync courses with step-by-step guidance.
• Round-Trip Routing: Input distance to generate return routes using TrendLine™ popularity.
• Safety and Tracking: Sends live location to emergency contacts if incident is detected or user feels unsafe.
• Music: Download playlists from Spotify, Deezer, or Amazon Music for offline listening.
• Garmin Pay™: Contactless payments with supported providers.
• Smart Notifications: Receive messages, emails, and alerts when paired with your phone.
• Connect IQ™ Store: Download apps, data fields, and watch faces.