Garmin · 2013
D2 Size, Dimensions & Wrist Fit
The D2 looks in proportion on wrists of 17.5 cm (6.9 in) and up round, and fills the wrist at 18.5–20.5 cm (lug-to-lug estimated at ≈56.5mm; Garmin does not publish it).
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Does the D2 fit your wrist?
| Wrist round (mm left each side) | 49mm≈56.5mm lug to lug, est. |
|---|---|
| 14 cm / 5.5 in | Overhangs (5.7mm over) |
| 15 cm / 5.9 in | Overhangs (4.1mm over) |
| 16 cm / 6.3 in | Overhangs (2.4mm over) |
| 17 cm / 6.7 in | Overhangs (0.8mm over) |
| 18 cm / 7.1 in | Bold (0.8mm) |
| 19 cm / 7.5 in | Sweet spot (2.4mm) |
| 20 cm / 7.9 in | Sweet spot (4mm) |
The D2 in short
- At 17mm, the thickest of the 6 Garmin watches 48–50mm across.
- Between 50 hours and 2 weeks per charge depending on the power mode — watch mode at best, gps at worst.
- 17mm thick. Thicker than 86% of the 7 smartwatches 49mm across that we track — it will sit noticeably high on the wrist.
- 1.2" (30.4 mm) diameter display.
- fiber-reinforced polymer case, domed glass glass.
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Size, fit and battery side by side, against any smartwatch we list.
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D2 battery life
Runtime by power mode
- Watch mode2 weeks
- GPS50 hours
Where it ranks among Garmin watches
- Everyday use14 days#144 of 281
- GPS tracking50 hours#58 of 267
2D Dimension Schematics
- Garmin D2 49mm × ≈56.5mm (est.) · 17mm thick
3D preview
Garmin D2 on a wrist
Alternatives to the D2
D2 — Frequently Asked Questions
Is the Garmin D2 thick for a 49mm watch?
At 17mm, thicker than 86% of the 7 smartwatches 49mm across that we track — it will sit noticeably high on the wrist.
D2 specifications
- Battery life
- Watch mode: 2 weeksGPS mode: Up to 50 hours
- Display
- 1.2" (30.4 mm) diameter
- Resolution
- 70 x 70 pixels
- Case material
- fiber-reinforced polymer
- Glass
- domed glass
- Strap
- leather
- Storage
- 20 MB
Show all specificationsGarmin's published specification, for reference · checked September 2026
Overview
- Family
- Garmin
General
- Battery life
- Watch mode: 2 weeksGPS mode: Up to 50 hours
- Display Size
- 1.2" (30.4 mm) diameter
- Case material
- fiber-reinforced polymer
- Lens Material
- domed glass
- Memory/History
- 20 MB
- Strap material
- leather
- Display resolution
- 70 x 70 pixels
Sensors
- GPS
- Yes
- Compass
- Yes
- GLONASS
- Yes
- Thermometer
- Yes
- Accelerometer
- Yes
- Barometric altimeter
- Yes
Product Info
- Main SKU
- 010-01040-30
- Product ID
- 148289
- Product Name
- D2™
- Product Variation
- Watch Only
Clock Features
- Timer
- Yes
- Stopwatch
- Yes
- Time/date
- Yes
- Alarm clock
- Yes
- GPS Time Sync
- Yes
- Sunrise/sunset times
- Yes
- Automatic daylight saving time
- Yes
Cycling Features
- Courses
- Yes
- Race an activity
- Yes
- Power meter compatible
- Yes
- Bike lap and lap maximum power (with power sensor)
- Yes
- Alerts (triggers alarm when you reach goals including time, distance, heart rate or calories)
- Yes
Running Features
- Run workouts
- Yes
- Race predictor
- Yes
- Foot pod capable
- Yes
- Running dynamics
- Yes
- Trail run auto climb
- Yes
- Performance condition
- yes (with compatible accessory)
- Stride length (real time)
- Yes
- GPS-based distance, time and pace
- Yes
- Cadence (provides real-time number of steps per minute)
- Yes
Activity Profiles
- Cycling
- Biking, Indoor Biking, Triathlon
Aviation Features
- Worldwide airport database(s)
- Yes
- Multiple time zones with Zulu/UTC
- Yes
- Altimeter with adjustable baro setting
- Yes
- Wirelessly receive flight plans from Garmin Pilot™
- Yes
- 3-axis compass with HSI (horizontal situation indicator)
- Yes
Swimming Features
- Basic rest timer (up from 0) (pool swim only)
- Yes
Outdoor Recreation
- TracBack®
- Yes
- Sight 'N Go
- Yes
- Back to start
- Yes
- Fish forecast
- yes (via Connect IQ™)
- UltraTrac mode
- Yes
- Vertical speed
- Yes
- GPS coordinates
- Yes
- Area calculation
- yes (via Connect IQ™)
- Elevation profile
- Yes
- Projected waypoint
- Yes
- Total ascent/descent
- Yes
- Distance to destination
- Yes
- Sun and moon information
- yes (via Connect IQ™)
- Point-to-point navigation
- Yes
- Bread crumb trail in real time
- Yes
- Barometric trend indicator with Storm Alert
- Yes
Daily Smart Features
- Connectivity
- Bluetooth® Smart, ANT+®, Wi-Fi®
- VIRB® Remote
- Yes
- Smart Notifications
- Yes
- Smartphone compatibility
- iPhone®, Android™
- Pairs with Garmin Connect™ Mobile
- Yes
Training, Planning and Analysis Features
- % HRR
- yes (with compatible accessory)
- % HR max
- yes (with compatible accessory)
- HR zones
- yes (with compatible accessory)
- HR alerts
- yes (with compatible accessory)
- Shortcuts
- Yes
- Manual lap
- Yes
- Auto max HR
- Yes
- Auto scroll
- Yes
- HR calories
- yes (with compatible accessory)
- VO2 Max (Run)
- yes (with compatible accessory)
- Virtual Partner
- Yes
- Interval training
- Yes
- GPS speed and distance
- Yes
- Customizable data pages
- Yes
- Touch and/or button lock
- Yes
- Activity history on watch
- Yes
- Manual multisport activities
- Yes
- Customizable activity profiles
- Yes
- Auto Pause® automatic timer halt
- Yes
- Auto Lap® interval tracking feature
- Yes
