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Garmin Forerunner 255 Running Smartwatch

Original price $349.99 - Original price $399.99
Original price
$399.99
$349.99 - $399.99
Current price $399.99
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Garmin Forerunner 255

You’re making strides. Now, let’s take the next step. Get the training and recovery insights you’ll need to notch your best time yet.

Get an overview of your sleep, HRV status and daily workout with morning report.

Charge less, train more with up to 14 days of battery life in smartwatch mode and up to 30 hours in GPS mode.

Push your limits with a built-in triathlon feature and 30+ activity profiles.

Plan your strategy with daily suggested workouts, course details and more on the race widget.

Utilize a full suite of advanced metrics and training tools to reach your goals.

Pay for your post-workout coffee with Garmin Pay™ contactless payments1.



Garmin Forerunner 255 Specs

Garmin Forerunner 245 Running Watch
  • LENS MATERIAL: Corning® Gorilla® Glass 3
  • BEZEL MATERIAL: fiber-reinforced polymer
  • STRAP MATERIAL: silicone
  • 46mm PHYSICAL SIZE: 45.6 x 45.6 x 12.9 (mm), Fits wrists with a circumference of 130-205 mm
  • 41mm PHYSICAL SIZE: 41 x 41 x 12.4 (mm), Fits wrists with a circumference of 110-175 mm
  • 46mm DISPLAY SIZE: 1.3" (33 mm) diameter
  • 41mm DISPLAY SIZE: 1.1" (27.5mm) Diameter
  • DISPLAY TYPE: sunlight-visible, transflective memory-in-pixel (MIP)
  • WEIGHT: 39-49 g
  • BATTERY LIFE: Smartwatch mode: Up to 14 days. GPS-Only GNSS mode: Up to 30 hours. All-Systems GNSS mode: Up to 25 hours. All-Systems GNSS mode plus Multi-Band: Up to 16 hours
  • MUSIC MODEL BATTERY LIFE: Smartwatch mode: Up to 14 days. GPS-only GNSS mode: Up to 30 hours. All-Systems GNSS mode with music: Up to 6.5 hours. All-Systems GNSS mode: Up to 25 hours. All-Systems GNSS mode plus Multi-Band:Up to 16 hours
  • MEMORY/HISTORY: 4 GB
  • WATER RATING: 5 ATM


Garmin Forerunner 255 Features


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