With classic style and a vivid AMOLED touchscreen display, Garmin D2 Mach 1 is a premium aviator smartwatch offers advanced tools for flying — plus health and fitness features that enhance your pilot life.
Where to? Navigate with a worldwide aviation database, moving map and HSI.
Extend your range with up to 11 days of battery life in smartwatch mode.
How’s the weather? Know with NEXRAD, METARs, TAFs1 and MOS2. And get customizable alerts for changes.
See destination airport information, including frequencies and runway alignment.
Cross-check your wellness with health data, stress tracking, sleep monitoring and more.
Get moving with sports apps, animated workouts and performance metrics.
CREATED FOR YOUR LIFESTYLE
The Aviation Smartwatch stunning 1.3” AMOLED display brings your watch to life, even in bright sunlight. The face includes a UTC pointer and 24-hour clock around the bezel plus seven customizable data fields.
TOUCHSCREEN AND BUTTONS
Traditional button controls that work in any environment are matched with a responsive new touchscreen interface for quick access to selections and functions.
Strap in for flight.
Navigate straight to a location or waypoint in the worldwide aeronautical database. Or choose the Nearest function to activate a path to a nearby airport.
Pan across the moving map with a touch, and tap on waypoints for more information. Plus, see NEXRAD radar1 overlaid on your route.
Access aviation weather, including METARs, TAFs and MOS2, to see winds, visibility, barometric pressure and more1.
See graphical indications of MOS forecasts for specific airports2, including projections for temperature trends, wind, dewpoint, sky cover, precipitation probability and more.
HSI COURSE NEEDLE
Follow the instrument-like HSI course needle to your destination, so you can easily see if you’re left or right of your desired flight path.
PULSE OX SENSOR
Check Pulse Ox3 to gain awareness of how well your body’s oxygen levels are adjusting to the thinner air at higher altitudes.
View runway orientation (including wind components1), lengths and airport frequencies as you approach your destination.
See when you’ve reached your desired altitude — or get a vibration alert when you reach an altitude where supplemental oxygen may be required.
Automatically start tracking flights on takeoff. Then automatically transfer date, duration, total flight time and route to your flyGarmin.com® account1.
Activate to see your best glide speed, estimated glide distance and glide time during an engine-related issue. View a bearing pointer to the nearest airport, and see a list of alternate airports.
Set customizable notifications for new METAR and TAF reports, when destination airport conditions change, when crosswind components exceed a threshold and more.
ALERTS AND TIMERS
Manually set vibrating alerts to remind you when it’s time to switch fuel tanks or perform other time-critical tasks.
UTC AND TIME ZONES
Stay on schedule when you travel with a UTC pointer on the watch face plus multiple time zone displays.
FLIGHT PLAN TRANSFER
Transfer your flight plan from the Garmin Pilot™ app1 to D2 Mach 1, and view the list of waypoints included in your route.
Get daily indications for times of sunrise and sunset — plus hours for civil twilight — by scrolling through available widgets on the touchscreen display.
Optimize your body’s energy reserves, using heart rate variability, stress, sleep and other data to gauge when you’re ready to be active or when you may need to rest.
WRIST-BASED HEART RATE
The watch constantly samples your heart rate and will alert you if it stays too high or too low while you’re at rest. It also helps gauge how hard you work during activities — even while swimming.
Heart rate variability is used to calculate your stress level score, so you can see if you’re having a calm, balanced or stressful day.
SLEEP SCORE AND ADVANCED SLEEP MONITORING
Get a score for your sleep’s quality and insights on how you can do better. Even keep track of the different sleep stages as well as heart rate, stress, Pulse Ox and respiration.
See how you’re breathing throughout the day, during sleep and during breathwork and yoga activities.
Log your daily fluid intake as a reminder to stay hydrated. You can even have an auto goal for hydration that adjusts based on how much you sweat during activities.
Push the envelope in fitness.
BUILT-IN SPORTS APPS
Use preloaded activity profiles for trail running, swimming, running, biking, hiking, rowing, skiing, golfing, surfing, indoor climbing and more.
This watch features easy-to-follow, animated cardio, strength, yoga and Pilates workouts you can view on the watch screen. Choose from preloaded animated workouts, or download more from the Garmin Connect online community when paired with your compatible device.
View advanced training metrics that include running dynamics, heat- and altitude-adjusted VO2 max, trail running adjustment, recovery advisor and more.
DAILY WORKOUT SUGGESTIONS
For training guidance that takes you and your fitness level into account, get daily run and ride recommendations based on your current training load and training status.
These free adaptive training plans feature guidance from expert coaches and adapt to you and your goals. Workouts sync right to your watch from Garmin Connect.
Track and manage your exertion — and help avoid overexerting at the start of your run or activity.
Explore new destinations.
Access multiple global navigation satellite systems (GPS, GLONASS and Galileo) to track in more challenging environments than GPS alone.
MULTI-BAND FREQUENCY SUPPORT
Access multiple frequencies sent by navigation satellites for improved position accuracy in areas where GNSS signals are reflected, weak or typically don’t penetrate.
1 When paired with a compatible smartphone, with a data connection, and in range of BLUETOOTH® technology 2 Only available for U.S. airports 3 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. 4 Activity tracking accuracy
5 Active subscription required. Some jurisdictions regulate or prohibit the use of satellite communications devices. It is the responsibility of the user to know and follow all applicable laws in the jurisdictions where the device is intended to be used. Wi-Fi is a registered trademark of the Wi-Fi Alliance. 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. The Bluetooth word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by Garmin is under license.
47 x 47 x 14.5 mm Fits wrists with the following circumference: Silicone band: 125-208 mm Leather and fabric band: 132-210 mm Metal band: 132-215 mm
1.3” (33.02 mm) diameter
416 x 416 pixels
70 g (47 g, case only)
Smartwatch mode: Up to 11 days (4 days always-on) Battery Saver Smartwatch mode: Up to 21 days GPS only: Up to 42 hours (30 hours always-on ) All satellite systems: Up to 32 hours (24 hours always-on) All satellite systems with multi-band: Up to 20 hours (15 hours always-on) All satellite systems with music: Up to 10 hours (9 hours always-on) Max battery GPS: Up to 75 hours Expedition GPS: Up to 14 days Fly activity (GPS + SpO2): Up to 24 hours
GPS TIME SYNC
AUTOMATIC DAYLIGHT SAVING TIME
WRIST-BASED HEART RATE (CONSTANT, EVERY SECOND)
DAILY RESTING HEART RATE
ABNORMAL HEART RATE ALERTS
yes (high and low)
RESPIRATION RATE (24X7)
PULSE OX BLOOD OXYGEN SATURATION
yes (spot-check, and optional all-day acclimation and in sleep)
yes (in app)
BODY BATTERY™ ENERGY MONITOR
RELAXATION BREATHING TIMER
SLEEP SCORE AND INSIGHTS
yes (in Garmin Connect™ and optional Connect IQ™ widget)
yes (in Garmin Connect™ and optional Connect IQ™ widget)
GARMIN ELEVATE™ WRIST HEART RATE MONITOR
AMBIENT LIGHT SENSOR
PULSE OX BLOOD OXYGEN SATURATION MONITOR
yes (with Acclimation)
Daily Smart Features
CONNECT IQ™ (DOWNLOADABLE WATCH FACES, DATA FIELDS, WIDGETS AND APPS)
ON-DEVICE CONNECT IQ™ STORE
TEXT RESPONSE/REJECT PHONE CALL WITH TEXT (ANDROID™ ONLY)
REALTIME SETTINGS SYNC WITH GARMIN CONNECT™ MOBILE
BATTERY SAVER – CUSTOMIZABLE LOW POWER WATCH
CONTROLS SMARTPHONE MUSIC
PLAYS AND CONTROLS WATCH MUSIC
FIND MY PHONE
FIND MY WATCH
PAIRS WITH GARMIN CONNECT™ MOBILE
Safety and Tracking Features
LIVE EVENT SHARING
INCIDENT DETECTION DURING SELECT ACTIVITIES
DUAL GRID COORDINATES
WORLDWIDE AIRPORT DATABASE(S)
Boating, Sailing, Sail Racing
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
WAYPOINT INFORMATION PAGE
WORLDWIDE NAVAID AND INTERSECTION DATABASE(S)
CONNEXT AVIONICS CONNECTIVITY
IN-FLIGHT PULSE OX
FLY ACTIVITY EMERGENCY MODE
DENSITY ALTITUDE CALCULATOR
METAR (METEOROLOGICAL AERODROME REPORT)
TAF (TERMINAL AERODROME FORECAST)
Activity Tracking Features
MOVE BAR (DISPLAYS ON DEVICE AFTER A PERIOD OF INACTIVITY; WALK FOR A COUPLE OF MINUTES TO RESET IT)
AUTO GOAL (LEARNS YOUR ACTIVITY LEVEL AND ASSIGNS A DAILY STEP GOAL)
GARMIN CONNECT™ CHALLENGES APP
yes (optional Connect IQ app)
Gym & Fitness Equipment
AVAILABLE GYM ACTIVITY PROFILES
Strength, Cardio and Elliptical Training, Stair Stepping, Floor Climbing, Indoor Rowing, Pilates and Yoga
AUTOMATIC REP COUNTING
Training, Planning and Analysis Features
% HR MAX
AUTO MAX HR
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)
HR BROADCAST (BROADCASTS HR DATA OVER ANT+™ TO PAIRED DEVICES)
RESPIRATION RATE (DURING EXERCISE)
yes (with compatible accessory)
GPS SPEED AND DISTANCE
CUSTOMIZABLE DATA PAGES
CUSTOMISABLE ACTIVITY PROFILES
DOWNLOADABLE TRAINING PLANS
POWER MODES – CUSTOMISABLE IN-ACTIVITY BATTERY SETTINGS