Garmin · 2011
D2™ Air X10Size, Dimensions & Wrist Fit
The Garmin D2™ Air X10 sits best on flat wrist widths of about 46–62mm (≈ 12.3–16.6cm wrist circumference). Adjust the slider below to check your wrist.
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The D2™ Air X10 in short
The figures that decide whether this watch suits you, pulled out of the full specification sheet further down.
- Between 8 hours and 10 days per charge depending on the power mode — battery saver smartwatch at best, gps with music at worst.
- Water rated to Swim, 5 ATM.
- 12.6mm thick. Thinner than 82% of 44mm watches, so it slides under a cuff more easily than most of its size.
- 1.3" (33.0 mm) diameter AMOLED (optional always-on mode) display.
- fiber-reinforced polymer with stainless-steel rear cover case, Corning® Gorilla® Glass 3 glass.
Does the D2™ Air X10 fit your wrist?
Drag the slider to your wrist width and see the D2™ Air X10 overlaid at true scale. Lug-to-lug — not case diameter — decides whether a watch overhangs your wrist.
Happy with the fit? Check current availability for the D2™ Air X10.
Check offer2D Dimension Schematics
The D2™ Air X10 drawn to scale — from above, and in profile against the wrist.
- Garmin D2™ Air X1043.6mm · 12.6mm thick
3D preview
Garmin D2™ Air X10 on a wrist
On an arm sized to your own wrist — the view a product photo never gives you.
Shapes are built from published measurements, not manufacturer 3D models — accurate proportions, generic dial.
How long the D2™ Air X10 lasts, by power mode
Runtime changes by a factor of 30 depending on what you leave switched on. Bars are scaled against the longest mode.
- Battery Saver Smartwatch10 days
- Smartwatch7 days
- GPS without music24 hours
- GPS + SPO220 hours
- GPS with music8 hours
How the D2™ Air X10 ranks on battery
Against the 268 Garmin watches in our database, ranked on each figure Garmin publishes.
- Everyday use7 days#208 of 257
- GPS tracking24 hours#132 of 233
- Power save10 days#103 of 106
D2™ Air X10 specifications
The figures that decide a purchase, followed by every line Garmin publishes.
- Battery life
- Smartwatch mode: Up to 7 days Battery Saver Smartwatch Mode: Up to 10 days GPS mode with music: Up to 8 hours GPS mode without music: Up to 24 hours GPS + SPO2: Up to 20 hours See details
- Display
- 1.3" (33.0 mm) diameter
- Resolution
- 416 x 416 pixels
- Water rating
- Swim, 5 ATM
- Case material
- fiber-reinforced polymer with stainless-steel rear cover
- Bezel
- stainless steel
- Glass
- Corning® Gorilla® Glass 3
- Strap
- silicone
- Storage
- 200 hours of activity data
- Charging
- Garmin proprietary plug charger
Full specification sheet
161 published lines across 20 groups, unedited
Overview
- Family
- Garmin
General
- Battery life
- Smartwatch mode: Up to 7 days Battery Saver Smartwatch Mode: Up to 10 days GPS mode with music: Up to 8 hours GPS mode without music: Up to 24 hours GPS + SPO2: Up to 20 hours See details
- Display Size
- 1.3" (33.0 mm) diameter
- Case material
- fiber-reinforced polymer with stainless-steel rear cover
- Color display
- Lens Material
- Corning® Gorilla® Glass 3
- Bezel Material
- stainless steel
- Memory/History
- 200 hours of activity data
- Strap material
- silicone
- Charging method
- Garmin proprietary plug charger
- Display resolution
- 416 x 416 pixels
- Quick Release bands
- yes (20 mm, Industry standard)
Sensors
- GPS
- Compass
- GLONASS
- Galileo
- Gyroscope
- Thermometer
- yes (tempe™ sensor required)
- Accelerometer
- Ambient light sensor
- Barometric altimeter
- Pulse Ox Blood Oxygen Saturation Monitor
- Garmin Elevate™ wrist heart rate monitor
Product Info
- Main SKU
- 010-02496-09
- Product ID
- 869433
- Product Name
- D2™ Air X10
- Release Date
- 2/8/2011
- Product Variation
- Aviator Smartwatch
Clock Features
- Timer
- Stopwatch
- Time/date
- Alarm clock
- GPS Time Sync
- Sunrise/sunset times
- Automatic daylight saving time
Cycling Features
- Compatible with Varia™ lights
- Speed and cadence sensor support (w/sensor)
- Compatible with Varia™ radar (rear-facing radar)
- Alerts (triggers alarm when you reach goals including time, distance, heart rate or calories)
Golfing Features
- PinPointer
- Tournament legal
- Digital scorecard
- Garmin AutoShot™
- Round timer/odometer
- Yardage to layups/doglegs
- Hazards and course targets
- Pairs with Garmin Golf app
- Green View with manual pin position
- CT10 Automatic club tracking compatible (requires accessory)
- Yardage to F/M/B (distance to front, middle and back of green)
- Stat tracking (strokes, putts per round, greens and fairways hit)
- Measures shot distance (calculates exact yardage for shots from anywhere on course)
- automatic
Running Features
- Run workouts
- Foot pod capable
- GPS-based distance, time and pace
- Cadence (provides real-time number of steps per minute)
What You'll Love
- Touchscreen
- Display type
- AMOLED (optional always-on mode)
- Water rating
- Swim, 5 ATM
- Garmin Pay™
- Music storage
- Pulse Ox blood oxygen
- yes (spot-check, and optionally all-day and in sleep)
- Sleep score and insights
- Battery life (smartwatch mode)
- Up to 7 days
- Make calls and send texts via voice
Activity Profiles
- Gym
- Strength, HIIT, Cardio, Elliptical Training, Stair Stepping, Floor Climbing, Indoor Rowing
- Swim
- Pool Swimming
- Cycling
- Biking, Indoor Biking
- Wellness
- Walking, Pilates, Yoga
- On the Water
- Stand Up Paddleboarding, Rowing
- Snow & winter
- Skiing, Snowboarding, XC Classic Skiing
- Indoor running
- Treadmill Running, Indoor Track Running
- Outdoor running
- Running
- Outdoor recreation
- Hiking, Indoor Climbing, Bouldering
Aviation Features
- In-flight Pulse Ox
- Waypoint information page
- Worldwide airport database(s)
- Multiple time zones with Zulu/UTC
- TAF (Terminal Aerodrome Forecast)
- Altimeter with adjustable baro setting
- METAR (Meteorological Aerodrome Report)
- Worldwide NAVAID and Intersection database(s)
- Wirelessly receive flight plans from Garmin Pilot™
- 3-axis compass with HSI (horizontal situation indicator)
Swimming Features
- Time and distance alerts
- Underwater wrist-based heart rate
- Basic rest timer (up from 0) (pool swim only)
- Stroke type detection (freestyle, backstroke, breaststroke, butterfly) (pool swim only)
- Pool swim metrics (lengths, distance, pace, stroke count, swim efficiency (SWOLF), calories)
Outdoor Recreation
- Back to start
- Fish forecast
- yes (via Connect IQ™)
- Area calculation
- yes (via Connect IQ™)
- Total ascent/descent
- Sun and moon information
- yes (via Connect IQ™)
Daily Smart Features
- Calendar
- Connectivity
- Bluetooth®, ANT+®, Wi-Fi®
- Find My Phone
- Find My Watch
- Weather forecasts
- Smart Notifications
- Smartphone compatibility
- iPhone®, Android™
- Controls smartphone music
- Plays and controls watch music
- Pairs with Garmin Connect™ Mobile
- Bluetooth phone calling and voice assistant support
- Text response/reject phone call with text (Android™ only)
- Connect IQ™ (downloadable watch faces, data fields and apps)
Activity Tracking Features
- TrueUp™
- Move IQ™
- Step counter
- Floors climbed
- Calories burned
- Distance traveled
- Intensity minutes
- Automatic rep counting
- Garmin Connect™ Challenges app
- Move alerts (displays on device after a period of inactivity)
- Auto goal (learns your activity level and assigns a daily step goal)
Workout and Training Plans
- HIIT workouts
- Yoga workouts
- Cardio workouts
- Pilates workouts
- Strength workouts
- On-screen workout animations
- On-screen workout muscle maps
Health & Wellness Monitoring
- Sleep
- yes (advanced)
- Hydration
- Breathwork
- Fitness age
- All-day stress
- Women's health
- Health snapshot
- Respiration rate
- Resting heart rate
- Relaxation reminders
- Abnormal heart rate alerts
- yes (high and low)
- Relaxation breathing timer
- Body Battery™ energy monitor
- Wrist-based heart rate (constant, every second)
Safety and Tracking Features
- Assistance
- Incident Detection during select activities
Kid Activity Tracking Features
- Toe-to-Toe™ Challenges app
- yes (optional Connect IQ Toe-to-Toe™ Challenges app)
Training, Planning and Analysis Features
- % HR max
- HR zones
- HR alerts
- Manual lap
- Auto scroll
- HR calories
- Physio TrueUp
- VO2 Max (Run)
- Advanced workouts
- GPS speed and distance
- Customizable data pages
- Touch and/or button lock
- Activity history on watch
- Downloadable training plans
- Customizable activity profiles
- Auto Pause® automatic timer halt
- Respiration rate (during exercise)
- Yoga and Breathwork only
- Auto Lap® interval tracking feature
- HR broadcast (broadcasts HR data over ANT+® to paired devices)
Alternatives to the D2™ Air X10
Watches that cover a similar amount of wrist, with the measurements that separate them.
Garmin
Venu 2 Plus
- Width
- 43.6mm
- Thick
- 12.6mm
- Weight
- 51g
Garmin
Approach® S12
- Width
- 43.7mm
- Thick
- 11.5mm
- Weight
- 34.1g
Garmin
Forerunner® 745
- Width
- 43.8mm
- Thick
- 13.3mm
- Weight
- 47g
Garmin
Vivoactive
- Width
- 43.8mm
- Thick
- 8mm
- Weight
- 38g
Garmin
Approach S42
- Width
- 43.4mm
- Thick
- 11.7mm
- Weight
- 43g
Garmin
Vivoactive 3
- Width
- 43.4mm
- Thick
- 11.7mm
- Weight
- 43g
D2™ Air X10 — Frequently Asked Questions
Will the Garmin D2™ Air X10 fit my wrist?
The Garmin D2™ Air X10 looks balanced on flat wrist widths of roughly 46–62mm (about 12.3–16.6cm circumference). Drag the slider above to check it against your own measurement.
How long does the Garmin D2™ Air X10 battery last?
Between 8 hours and 10 days per charge, depending on the power mode. Garmin rates Battery Saver Smartwatch at 10 days and GPS with music at 8 hours; the chart above lists all 5 modes.
How does the Garmin D2™ Air X10 battery compare with other Garmin watches?
At 7 days in everyday use it ranks #208 of the 257 Garmin watches in our database — below the middle of the range. The full ranking, including GPS and power-saving figures, is on our Garmin battery life comparison.
Is the Garmin D2™ Air X10 thick for a 44mm watch?
At 12.6mm, thinner than 82% of 44mm watches, so it slides under a cuff more easily than most of its size. Thickness, not case width, is what decides whether a watch catches on a shirt cuff.
What other watches are the same size as the Garmin D2™ Air X10?
Omega Seamaster Diver 300M Master Co-Axial 43.5 Milano Cortina 2026 Winter Olympics, TAG Heuer Carrera Chronograph Extreme Sport Titanium - Ceramic / Blue / Bracelet, Apple Watch Ultra 3, Samsung Galaxy Watch8 - LTE · 44mm all sit within half a millimetre of the Garmin D2™ Air X10's 43.6mm case, so they cover the same amount of wrist.
