Name: Garmin Descent™ Mk2S 43 MM Dive Computer Dive Smartwatch
SKU: 983313

Product Description

Garmin Descent™ Mk2S 43 MM Dive Computer Dive Smartwatch

DESCRIPTION

The Garmin Descent™ Mk2S is a premium, watch-style dive computer designed for recreational and technical divers, offering advanced dive tracking, multisport functions, and smart features in a compact 43MM case. Whether you’re exploring underwater, tracking fitness, or navigating terrain, the Mk2S delivers exceptional versatility.

Choose from multiple dive modes including single and multiple gas, nitrox, trimix, apnea, apnea hunt, and closed-circuit rebreather (CCR). Integrated GNSS tracking logs dive entry and exit points, while the dive log stores up to 200 dives.

Built for land and water, the Descent Mk2S includes topographical maps, ski resort navigation, surf-ready features, and mountain biking dynamics. The Pulse Ox sensor, advanced sleep tracking, and stress monitoring enhance recovery, while turn-by-turn navigation and PacePro™ technology guide your workouts.

With up to 7 days of battery life in smartwatch mode, 18 hours in GPS mode, and 32 hours in max battery mode, the Mk2S is built for endurance.

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.
Battery life doesn’t limit you. Up to 7 days in smartwatch mode.
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 payments¹, music storage and notifications².
Review dives in the Garmin Dive^™ app³.

Key Features

Advanced Dive Technology

Multiple Dive Modes: Single & multiple gas dives (nitrox, trimix), gauge, apnea, apnea hunt, CCR.
Customizable Dive Screens: Tailor information fields for real-time tracking.
Surface Multi-GNSS: Tracks dive entry and exit points via GPS, GLONASS, and Galileo.
InReach® Compatibility: Connects with Garmin InReach satellite communicators (sold separately).
Dive Log: Stores up to 200 dives, shareable via Garmin Dive™ app.

Multisport Training & Navigation

Sports Apps: Includes running, swimming, cycling, hiking, rowing, golf, skiing, and more.
Surf-Ready Features: Works with Surfline Sessions™ to record rides with a paired smartphone.
Backcountry Ski Mode: Differentiates between ascent and descent for precise data tracking.
Trail Run VO2 Max: Measures cardiovascular fitness adjusted for trail conditions.
MTB Dynamics: Tracks grit and flow scores for mountain biking performance.
Turn-by-Turn Navigation: Follow routes with real-time directions.

Health & Recovery Tracking

Wrist-Based Heart Rate: Monitors heart rate above and below water.
Pulse Ox Sensor: Assesses blood oxygen levels for sleep and altitude acclimation.
All-Day Respiration: Tracks breathing patterns during activities and sleep.
Recovery Advisor: Provides post-workout recovery time recommendations.
Women’s Health Tracking: Logs menstrual cycle and pregnancy health metrics.

Smartwatch Features & Connectivity

Music Storage: Stores up to 2,000 songs, syncs with Spotify®, Deezer, and Amazon Music.
Garmin Pay™: Supports contactless payments for seamless transactions.
Smart Notifications: Receives calls, messages, and alerts when paired with a compatible phone.
Connect IQ™ Store: Customize with watch faces, apps, widgets, and data fields.
Safety & Tracking: Live location sharing, incident detection, and assistance alerts.

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 points⁴ with advanced satellite connectivity.

DIVE LOG

Store and review data for up to 200 dives — and share via the Garmin Dive app.

INREACH^® COMPATIBLE

Pair with inReach satellite communicators⁵ and the inReach dive case.

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 more⁶.

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 rate⁶ 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 Ox⁷ 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 stages⁶ as well as Pulse Ox⁷ 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^™ Store⁸.

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 resorts².

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.

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 payments¹ 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 features⁹ 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.

Detailed Specifications

Feature	Specification
Lens Material	Sapphire Crystal
Bezel Material	Stainless Steel
Case Material	Fiber-Reinforced Polymer
QuickFit™ Band	Yes (20mm)
Strap Material	Silicone
Physical Size	43 x 43 x 14.15 mm
Wrist Fit	Silicone Band: 128-224mm Extra-Long Band: 126-360mm
Display Size	1.2” (30.4 mm) diameter
Display Resolution	240 x 240 pixels
Display Type	Sunlight-visible, Transflective Memory-in-Pixel (MIP)
Weight	60g (with band), 41g (case only)
Battery Life	Smartwatch Mode: Up to 7 days Battery Saver Mode: Up to 21 days GPS Mode: Up to 18 hours Max Battery GPS Mode: Up to 32 hours
Water Rating	Dive (100 meters)
Memory/Storage	32 GB

In Package

Descent Mk2S
Extra-long adjustment strap
Charging/data cable
Documentation

Manuals & Documents

General Warranty Info:

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