---
product_id: 451021055
title: "Garmin Forerunner® 255, GPS Running Smartwatch, 46mm, Slate Gray"
brand: "garmin"
price: "FREE"
currency: KRW
in_stock: false
category: "Garmin"
url: https://www.desertcart.kr/products/451021055-garmin-forerunner-255-gps-running-smartwatch-46mm-slate-gray
store_origin: KR
region: South Korea
---

# 46mm lightweight design Multi-band GPS accuracy 14 days battery life smartwatch mode Garmin Forerunner® 255, GPS Running Smartwatch, 46mm, Slate Gray

**Brand:** garmin
**Price:** FREE
**Availability:** ❌ Out of Stock

## Summary

> 🏃‍♂️ Elevate every mile with Garmin Forerunner 255 — your ultimate running partner!

## Quick Answers

- **What is this?** Garmin Forerunner® 255, GPS Running Smartwatch, 46mm, Slate Gray by garmin
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/451021055-garmin-forerunner-255-gps-running-smartwatch-46mm-slate-gray)

## Best For

- garmin enthusiasts

## Why This Product

- Trusted garmin brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless All-Day Comfort:** Slim 46mm case with lightweight resin and silicone band for a barely-there feel.
- • **Seamless Race-Day Strategy:** Race widget predicts finish times and adapts plans based on weather and course for your best performance yet.
- • **Unmatched Battery Endurance:** Up to 14 days in smartwatch mode and 30 hours in GPS mode keeps you powered through every run and recovery.
- • **Smart Recovery & Wellness Tracking:** Morning report with HRV status and adaptive daily workouts optimize your training and rest balance.
- • **Precision GPS & Performance Insights:** Multi-band GPS and advanced running dynamics deliver pro-level accuracy and personalized training feedback.

## Overview

The Garmin Forerunner 255 is a 46mm GPS running smartwatch designed for serious athletes and fitness enthusiasts. Featuring a sunlight-visible, full-color transflective display, it offers up to 14 days of battery life in smartwatch mode and 30 hours in GPS mode. It tracks advanced metrics like heart rate variability (HRV), running power (with optional sensors), and provides adaptive daily workouts and race-day planning tools. Water-resistant and equipped with Garmin Pay, it supports over 30 sports profiles, making it a versatile companion for training, recovery, and overall wellness.

## Description

Run at a higher level with the Forerunner® 255 smartwatch. These running smartwatches help you train and recover smarter with training status, running power, multi-band GPS and daily suggested workouts that adapt to your performance and goals. Plus, other new features — such as race widget — help you plan your race-day strategy, and morning report with HRV status reveals your overall health alongside the day ahead. And with Garmin Pay™ contactless payments with a supported card, it’s never been easier to buy that post-workout coffee — no matter how you work out — with more than 30 activity profiles, including triathlon, cycling, swimming and more. With Forerunner 255, you can get a continuous picture of your health, from training and recovery to sleep quality and overall wellness — and with up to 14 days of battery life in smartwatch mode and up to 30 hours in GPS mode.

## Features

- Built with a slim design and an always-on, full-color display that’s light on the wrist and easy to read even in direct sunlight — with available sizes of 46 mm and 41 mm
- Forerunner 255 provides up to 14 days of battery life in smartwatch mode and up to 30 hours in GPS mode for a full picture of your health — from sleep to training
- Morning report summarizes your sleep, HRV status and daily workout suggestion in one place as soon as you wake up (This device is intended to give an estimate of your activity and metrics)
- Get ready for your next race with training tips, personalized daily suggested workouts and completion time predictions based on course details, weather and performance
- View your entire week of daily suggested workouts, which adapt after every run to match your performance and recovery
- HRV status tracks your heart rate variability while you sleep, giving you greater insight into your overall wellness, recovery and training performance (This device is intended to give an estimate of your activity and metrics)
- Get free adaptive training plans from Garmin Coach for a 5K, 10K and half-marathon, or create your own custom workouts in the Garmin Connect smartphone app
- Evaluates your current training status to indicate if you’re undertraining or overdoing it; offers additional performance monitoring features, including recovery time after your workouts
- When using a Running Dynamics Pod or HRM-Pro monitor (sold separately), get a continuous measurement on your wrist of how much power you’re applying to the road as you run, so you can manage your effort
- When using a Running Dynamics Pod or HRM-Pro monitor (sold separately), get advanced running dynamics, including ground contact time balance, stride length, vertical ratio and more

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09WTP57Z5 |
| Additional Features | Built-in Sports Apps, Daily Suggested Workouts, HRV Status, Morning Report, Race Adaptive Training Plans |
| Age Range Description | Adult |
| Band Color | Slate Gray |
| Band Length | 22 centimeters |
| Band Material Type | Silicone |
| Band Width | 22 millimeters |
| Battery Average Life | 14 days |
| Battery Capacity | 223 milliamp_hours |
| Battery Cell Type | Lithium Ion |
| Best Sellers Rank | #21,798 in Electronics ( See Top 100 in Electronics ) #483 in Smartwatches |
| Brand | Garmin |
| Built-In Media | Forerunner 255/255s; Charging/data Cable; documentation |
| Case Material Type | Resin |
| Color | Slate Gray |
| Communication Feature | Email, Notification, Text Message |
| Compatible Devices | Smartphone |
| Connectivity Technology | Bluetooth, USB |
| Controller Type | Touchscreen, other |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,586) |
| Display Type | Sunlight-Visible, Transflective Memory-in-Pixel (MIP) |
| GPS Geotagging Functionality | GPS Enabled |
| Global Trade Identification Number | 00753759279837 |
| Human Interface Input | Buttons |
| Item Dimensions | 1.8 x 1.8 x 0.5 inches |
| Item Dimensions D x W x H | 0.5"D x 1.8"W x 0.5"H |
| Item Type Name | Running Smartwatch |
| Item Weight | 1.7 ounces |
| Manufacturer | Garmin |
| Memory Storage Capacity | 4 GB |
| Metrics Measured | Heart Rate,Step Count,Calorie Tracker,Sleep Monitor,Blood Oxygen SpO2 |
| Model Name | Forerunner 255 |
| Model Number | 010-02641-00 |
| Operating System | Garmin OS |
| Resolution | 260 x 260 |
| Screen Size | 1.3 inches |
| Shape | Heart |
| Sim Card Size | eSIM |
| Sport Type | Exercise & Fitness, Outdoor Lifestyle, Running, Track & Field, Training |
| Style Name | Non-Music |
| Supported Application | GPS |
| Supported Satellite Navigation System | GPS |
| Target Audience | Unisex Adults |
| UPC | 753759279837 |
| Unit Count | 1 Count |
| Warranty Description | 1 year limited warranty |
| Warranty Type | Limited |
| Water Resistance Level | Water Resistant |
| Waterproof Rating | IP67 |
| Wearable Computer Type | Smart Watch |
| Wireless Compability | Bluetooth |
| Wireless Provider | du |

## Product Details

- **Battery Capacity:** 223 milliamp_hours
- **Battery Cell Composition:** Lithium Ion
- **Connectivity Technology:** Bluetooth, USB
- **GPS:** GPS Enabled
- **Memory Storage Capacity:** 4 GB
- **Operating System:** Garmin OS
- **Screen Size:** 1.3 inches
- **Shape:** Heart
- **Wireless Communication Standard:** Bluetooth

## Images

![Garmin Forerunner® 255, GPS Running Smartwatch, 46mm, Slate Gray - Image 1](https://m.media-amazon.com/images/I/71tjy7Umf0L.jpg)

## Available Options

This product comes in different **Pattern, Color, Size, Style** options.

## Frequently Bought Together

- Garmin Forerunner® 255, GPS Running Smartwatch, Advanced Insights, Long-Lasting Battery, Slate Gray
- iDaPro [4 Pack] Screen Protector for Garmin Forerunner 255/255 Music 46mm Smartwatch + Silicone Anti-dust Plugs Tempered Glass Anti-Scratch Bubble-Free
- 6Colors Band Compatible with Garmin Forerunner 255 Watch Bands (not for the 255S) 22mm Silicone Wrist Strap Replacement Accessories

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**Shop now:** [https://www.desertcart.kr/products/451021055-garmin-forerunner-255-gps-running-smartwatch-46mm-slate-gray](https://www.desertcart.kr/products/451021055-garmin-forerunner-255-gps-running-smartwatch-46mm-slate-gray)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-09-29*