Garmin · Portable GPS, Wearables & Apps
The Garmin D2™ Mach 2 Pro in Carbon Gray DLC Titanium with Chestnut Leather Band is a GPS smartwatch built for pilots who want aviation-focused tools on the wrist, plus everyday training and wellness tracking.
Between flights, built-in inReach® technology delivers LTE and satellite communication with an active plan required, helping keep messaging, location check-ins and interactive SOS within reach from the ground. A bright 1.4-inch AMOLED display with sapphire crystal and a titanium bezel pairs with advanced flight mapping, HSI navigation and aviation weather overlays for confidence on the ramp or in preflight. With up to 24 days of battery life in smartwatch mode and a built-in LED flashlight with red shift mode, it’s designed to support long days of travel and training.
Connectivity
Built-in inReach® technology supports satellite and LTE communication between flights with an inReach plan required. From the watch, users can message, send location check-ins, and use LiveTrack™ location sharing over LTE when coverage is available. It also supports accessing aviation weather such as METARs and TAFs with an LTE connection.
Navigation
Aviation features are centered around dynamic color moving maps that show airspaces, runways, airports and flight plan overlays. Navigation tools include direct-to routing to the nearest airport or a selected waypoint from the worldwide aeronautical database, plus an HSI course needle to help visualize position relative to the desired course.
Durability
A 1.4-inch AMOLED display with sapphire crystal is paired with a titanium bezel and a metal sensor guard, along with leakproof buttons for dependable control. The watch is tested to U.S. military standards for thermal, shock and water resistance and carries a 10 ATM water rating for everyday wear beyond the cockpit.
When an inReach plan is active, D2™ Mach 2 Pro can trigger an interactive SOS from the ground over satellite or LTE for emergency support from the 24/7-staffed Garmin Response℠ coordination center. This communication capability is designed for adventures where help is farther away, with the understanding that LTE network coverage is not available in all regions and satellite connectivity has important limitations that can make connected features unavailable in certain situations.
With an LTE connection, the watch supports phone-free voice calling through the Messenger Calls app to other Garmin Messenger™ app users, without needing to carry a smartphone. Messages can be exchanged through satellite or LTE with other Garmin Messenger app users, and contacts can automatically sync when the watch is paired with a smartphone. An inReach plan is required for LTE and satellite communication features.
Beyond aviation, D2™ Mach 2 Pro includes suggested workouts and training features such as training readiness, training status, recovery time and performance metrics including VO2 max and training load. It also supports wellness tracking with features such as wrist-based heart rate, stress tracking, Body Battery™ energy monitoring, sleep score and insights, HRV status and a Health Snapshot™ feature for recording key stats during a short session.
| Part Number | 010-03199-50 |
|---|---|
| Model | D2™ Mach 2 Pro |
| Configuration | Carbon Gray DLC Titanium with Chestnut Leather Band |
| Battery life (smartwatch mode) | Up to 24 days (12 days always-on) |
| Satellite communication | Yes (inReach plan required) |
| LTE communication | Yes (inReach plan required) |
| Display type | AMOLED |
| Water rating | 10 ATM |
| Strap material | Leather and silicone |
| Lens material | Sapphire crystal |
| Bezel material | Titanium |
| Case material | Fiber-reinforced polymer with titanium rear cover |
| QuickFit® watch band compatible | Included (26 mm) |
| Physical size | 51 x 51 x 16.5 mm; Fits wrists with the following circumference: Silicone band: 127-210 mm; Leather Band: 132-213 mm |
| Weight | 90 g (case only: 65 g) |
| Display Size | 1.4” (35.56 mm) diameter |
| Display resolution | 454 x 454 pixels |
| Battery type | Lithium ion |
| Battery life (Battery Saver Watch Mode) | Up to 34 days |
| Battery life (GPS Only) | Up to 78 hours (56 hours always-on) |
| Battery life (All Satellite Systems) | Up to 60 hours (47 hours always-on) |
| Battery life (All Satellite Systems + Multi-band) | Up to 53 hours (41 hours always-on)* |
| Battery life (All Satellite Systems + Multi-band + LTE Livetrack) | Up to 21 hours (19 hours always-on)* |
| Battery life (All Satellite Systems + Multiband + Music) | Up to 23 hours (21 hours always on)* |
| Battery life (All Satellite Systems + Multiband + Music + LTE Livetrack) | Up to 15 hours (14 hours always on)* |
| Battery life (Max Battery GPS) | Up to 123 hours |
| Battery life (Expedition GPS) | Up to 24 days |
| Battery life (Fly Activity (GPS + SPO2)) | 59 hrs* |
| Battery life note | *Assuming typical use with SatIQ technology |
| Charging method | Garmin proprietary plug charger |
| D2™ Mach 2 Pro – 51 mm aviator smartwatch |
| Black/pilot blue silicone watch band |
| Charging/data cable |
| Documentation |
| Two-way voice calls | Yes |
|---|---|
| LTE LiveTrack | Yes |
| LTE voice messaging | Yes |
| Text messaging | Yes |
| LTE weather | Yes |
| Interactive SOS | Yes (satellite & LTE) |
| Satellite text messaging | Yes |
| Location check-ins | Yes (satellite & LTE) |
Active plan required; LTE network coverage is not available in all regions. Satellite connection and SOS functionality on this device have important limitations compared to other inReach devices that could affect the performance of connected features, making them unavailable in certain situations. Not for use in flight. Check Garmin.com/d2mach2profeaturerequirements for requirements and limitations and to see which services are accessible in your area — or in areas to where you may be traveling to ensure the performance, coverage, and service levels of this device are suitable for your intended use.
| Gym | Strength, HIIT, Cardio, Elliptical Training, Stair Stepping, Floor Climbing, Indoor Rowing, Jump Roping |
|---|---|
| Multisport | Swimming/Running, Triathlon |
| Wellness | Walking, Indoor Walking, Pilates, Yoga, Mobility |
| Indoor running | Treadmill Running, Indoor Track Running, Virtual Running |
| Outdoor running | Running, Outdoor Track Running, Trail Running, Ultra Running, Obstacle Racing |
| Outdoor recreation | Hiking, Rucking, Indoor Climbing, Bouldering, Mountaineering, Hunting, Horseback Riding, Golfing, Disc Golf, Archery |
| Cycling | Biking, Road Biking, Mountain Biking, Gravel Biking, Bike Commuting, Bike Touring, eBiking, eMountain Biking, Indoor Biking, Cyclocross, BMX |
| Swim | Pool Swimming, Open Water Swimming |
| On the water | Stand Up Paddleboarding, Rowing, Kayaking, Surfing, Kiteboarding, Windsurfing, Fishing, Boating, Sailing, Water Skiing, Wakeboarding, Wakesurfing, Tubing, Snorkeling, Whitewater |
| Motor sports | Motorcycling, Overlanding, Motocrossing, ATVing, Snowmobiling |
| Racket sports | Tennis, Pickleball, Badminton, Squash, Table Tennis, Padel, Platform Tennis, Racquetball |
| Snow and winter | Skiing, Snowboarding, Backcountry Snowboarding, XC Classic Skiing, XC Skate Skiing, Backcountry Skiing, Ice Skating, Snowshoeing |
| Team sports | Basketball, Volleyball, Field Hockey, Ice Hockey, Football/Soccer, American Football, Lacrosse, Rugby, Ultimate Disc, Cricket, Softball, Baseball |
| In the ring | Boxing, Mixed Martial Arts |
| Dive | Scuba Diving (single gas), Apnea Diving |
| Other activity profiles | Inline Skating |
| What You'll Love | Sleep score and insights, Built-in mapping, Pulse Ox blood oxygen, Garmin ECG app, LED flashlight, Garmin Pay™, Multi-band GPS, Music storage, Make calls and send texts via voice, Training readiness and 2 more |
|---|---|
| General | Leakproof inductive buttons, Built-in speaker/microphone, Color display, Large font option |
| Clock Features | Time/date, GPS Time Sync, Automatic daylight saving time, Alarm clock, Smart wake alarm, Timer, Stopwatch, Sunrise/sunset times, Alarm clock with time zones |
| Health & Wellness Monitoring | Heart rate (constant, every second), Resting heart rate, Respiration rate, Fitness age, Body Battery™ energy monitor, All-day stress, Relaxation breathing timer, Meditation, Breathwork, Sleep coach and 9 more |
| Sensors | GPS, GLONASS, Galileo, QZSS, BeiDou, SatIQ™ technology, Garmin Elevate™ wrist heart rate monitor, Pulse Ox blood oxygen saturation monitor, Barometric altimeter, Compass and 4 more |
| Daily Smart Features | Find My Phone, Find My Garmin (helps locate lost device), Find My Phone during GPS activity, Connect IQ™ (downloadable watch faces, data fields and apps), On-device Connect IQ™ Store, Smart Notifications, Text response/reject phone call with text (Android™ only), View images from notifications on watch (Android™ only), Morning report, Evening report and 17 more |
| Workout and Training Plans | Daily suggested workout - Running (pace and heart rate based), Daily suggested workout - Cycling (pace and heart rate based), Garmin running coach, Garmin running coach experts, Garmin cycling coach, Garmin Coach - Prebuilt cycling plans, Garmin Coach - Strength, Garmin triathlon coach, Multisport workouts, Cardio workouts and 6 more |
| Safety and Tracking Features | Incident detection during select activities, Incident detection alert on phone for wearables, Assistance, Live event sharing, Location tracking, Hands-free voice control |
| Tactical Features | Ballistics solver, Dual grid coordinates, Kill switch, Night vision mode, Stealth mode |
| Diving Features | Single-gas mode, APNEA mode, Nitrox support, Auto start/end dive, Dive ascent/descent rate indicator, Automatic altitude adjustment, No fly time, Tides, Automatically saves dive entry and exit locations, Sync dive log to Garmin Dive™ Mobile app |
| Aviation Features | Worldwide airport database(s), Altimeter with adjustable baro setting, 3-axis compass with HSI (horizontal situation indicator), Multiple time zones with Zulu/UTC, Wirelessly receive flight plans from Garmin Pilot™, NEXRAD on moving map, Moving Map with aviation airports, navaids, roads, bodies of water and more, Worldwide NAVAID and Intersection database(s), Connext avionics connectivity, In-flight Pulse Ox and 4 more |
| Boating Features | Wearable trolling motor remote |
| Activity Tracking Features | Step counter, Move alerts (displays on device after a period of inactivity), Auto goal (learns your activity level and assigns a daily step goal), Calories burned, Floors climbed, Distance traveled, Intensity minutes, TrueUp™, Move IQ™, Automatic rep counting |
| Training, Planning and Analysis Features | Improved interval (includes open repeats, intervals data page, rest screen and auto detection), Customizable data pages, Downloadable training plans, Course guidance, HR zones, HR alerts, HR calories, % HR max, % HRR, Recovery time and 44 more |
| Running Features | GPS-based distance, time and pace, Running dynamics, Vertical oscillation and ratio, Stride length (real time), Cadence (provides real-time number of steps per minute), Running tolerance, Running power, Grade-adjusted pace, Performance condition, Lactate threshold and 10 more |
| Golfing Features | Preloaded with 43,000 courses worldwide, Yardage to F/M/B (distance to front, middle and back of green), Yardage to layups/doglegs, Digital scorecard, Custom targets, Stat tracking (strokes, putts per round, greens and fairways hit), Garmin AutoShot™, Full vector map, Auto CourseView updates, Green View with manual pin position and 15 more |
| Outdoor Recreation | Projected waypoint, UltraTrac mode, Elevation profile, Distance to destination, Barometric trend indicator with storm alert, Vertical speed, Total ascent/descent, Rest timer (ultra run only), Auto rest, Future elevation plot and 7 more |
| Mapping & Navigation | Point-to-point navigation, Bread crumb trail in real time, Back to start, TracBack®, Explore Nearby, Up Ahead, ClimbPro™ Ascent Planner, NextFork™ navigation, Preloaded road and trail maps, Preloaded ski resort maps and 1 more |
| Cycling Features | Courses, Bike lap and lap maximum power (with power sensor), Race an activity, Alerts (triggers alarm when you reach goals including time, distance, heart rate or calories), Power curve and % FTP workouts, Cycle Map (routable cycling-specific street map), MTB Grit & Flow, Advanced cycling dynamics, Compatible with Vector™ and Rally™ (power meters), Compatible with Varia Vision™ (head-mounted display) and 6 more |
| Swimming Features | Open-water swim metrics (distance, pace, stroke count/rate, stroke distance, swim efficiency (SWOLF), calories), Pool swim metrics (lengths, distance, pace, stroke count, swim efficiency (SWOLF), calories), Stroke type detection (freestyle, backstroke, breaststroke, butterfly) (pool swim only), Drill logging (pool swim only), Basic rest timer (up from 0) (pool swim only), "Repeat on" rest timer (pool swim only), Auto rest (pool swim only), Time and distance alerts, Pacing alerts (pool swim only), Countdown start (pool swim only) and 3 more |
| Abnormal heart rate alerts | Yes (high and low) |
|---|---|
| Sleep | Yes (advanced) |
| Hydration | Yes (in Garmin Connect™ and optional Connect IQ™ widget) |
| Women's health | Yes (in Garmin Connect™ and optional Connect IQ™ widget) |
| Connectivity | LTE, Satellite, Bluetooth®, ANT+®, Wi-Fi® |
|---|---|
| Smartphone compatibility | IPhone®, Android™ |
| Dive activity maximum operating depth | 40 meters |
|---|---|
| Decompression model | Bühlmann ZHL-16c with Gradient Factors |
| Gas mixes | Air, Nitrox (21-40% Oxygen) |
| PO2 | Up to 1.6 with customizable Deco settings |
| Custom end-dive timeout | Yes (20 sec to 10 min) |
| Safety stop | Yes (customizable off/3min/5min) |
| Deep stops | Yes (using custom Gradient Factors) |
| Customizable conservatism | Yes (Low/Medium/High) |
| Dive planner | Yes (Basic NDL & Gas Planner) |
| Backlight | Yes (configurable intensity; always on) |
| Alerts and alarms | Yes (vibration only) |
| 3-axis dive compass | Yes with adjustable heading, quick change to 90R, 90L, and Reciprocal. Indicates degrees and direction back to set heading. |
| HRV stress test (measures your heart rate variability while standing still, for 3 minutes, to provide you with an estimated stress level; the scale of this is 1 to 100; low scores indicate lower stress levels) | Yes (with compatible accessory) |
|---|---|
| Respiration rate (during exercise) | Yes (with compatible accessory) |
Receiving avionics alerts and position data requires the Garmin Pilot app for Apple® mobile devices
This is not a medical device and is not intended for use in the diagnosis or monitoring of any medical condition; see Garmin.com/ataccuracy. Pulse Ox not available in all countries.
The ECG app is only available on select Garmin smartwatches with the latest version of the Garmin Connect smartphone app and watch software. The ECG app is not available in all regions; see Garmin.com/ecg for availability. The ECG app is only intended for adults aged 22 years and over. The ECG app is capable of recording an ECG similar to a Lead I ECG and detecting the presence of atrial fibrillation or normal sinus rhythm.
Activity tracking accuracy
When paired with your smartphone. For safety and tracking feature requirements and limitations, see Garmin.com/safety.
When paired with your smartphone. All data provided on the Garmin Stocks Tracker app is provided for informational purposes only and is not intended for trading or investing purposes. See Twelvedata.com/stocks for stock exchanges covered by the Stocks app.
iPhone and Apple are trademarks of Apple Inc., registered in the U.S. and other countries. Android is a trademark of Google LLC. SPOTIFY and the Spotify logo are among the registered trademarks of Spotify AB. Amazon Music and all related logos are trademarks of Amazon.com, Inc. or its affiliates.
