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Product Information
The Garmin Forerunner 55 GPS Running Smartwatch is an easy-to-use running watch for runners of all skill levels, with built-in GPS for distance, pace, speed and route, 24/7 wrist-based heart rate and up to 14 days of battery life in smartwatch mode. One button press starts a run or walk, and finished activities upload automatically to Garmin Connect.
Who it is for
It is built for new and experienced runners who want structured training without a complicated interface, plus everyday fitness users who track steps, calories and sleep. Free Garmin Coach adaptive plans cover 5K, 10K and half marathon goals, while daily suggested workouts adapt to your recent training and recovery. Multiple built-in sport apps, including track running, pool swimming, Pilates and HIIT, make it a practical all-day watch for gym, road, track and treadmill sessions. It is swim-ready to a 5 ATM water rating, so it suits pool and surface water activity, but it is not a dive computer.
Key details
- Built-in GPS plus wrist heart rate, cadence alerts, PacePro pacing guidance, finish time estimator and recovery time recommendations.
- Battery life up to 14 days in smartwatch mode with notifications and wrist heart rate, or up to 20 hours in GPS mode, from a rechargeable built-in lithium-ion battery.
- Firstbeat Analytics features including Body Battery energy monitoring and stress tracking, plus menstrual cycle and pregnancy tracking options.
- Safety tools: built-in incident detection and assistance can send a message with your real-time location to emergency contacts.
- 1.04 in (26.3 mm) display at 208 x 208 pixels, 37 g, with Bluetooth and ANT+ connectivity.
Compatibility and sizing
Works with Garmin Connect and Garmin Coach. A compatible smartphone is required for connected features such as smart notifications and LiveTrack. Operating temperature range is -20 to 60 C (-4 to 140 F) and charging temperature range is 0 to 45 C (32 to 113 F). Offered in Black, White and Aqua.
What's in the box
- Garmin Forerunner 55 smartwatch
- Charging/data cable
- Documentation and quick start manual
DiveCatalog.com is an authorized Garmin dealer and a real dive shop in Irvine, California since 2003. Call 888-701-4017 or start a chat if you have questions about color options, fit or smartphone compatibility.
- One-button start begins a run or walk and tracks time, distance, speed, pace and heart rate from the wrist.
- Built-in GPS records distance, speed, pace and route outdoors.
- 24/7 wrist heart rate monitoring plus all-day tracking of steps, calories, intensity minutes and sleep.
- Battery life up to 14 days (about 2 weeks) in smartwatch mode and up to 20 hours in GPS mode.
- Daily suggested workouts personalized to your recent training, with recovery time recommendations.
- Garmin Coach free adaptive training plans for 5K, 10K and half marathon.
- PacePro and finish time estimator give course-specific pacing guidance and projected finish times.
- Cadence alerts help you work on running form in real time.
- Firstbeat Analytics adds Body Battery energy monitoring and stress tracking, plus menstrual cycle and pregnancy tracking options.
- Safety features include incident detection and assistance that send a message with your real-time location to emergency contacts, plus LiveTrack sharing.
- Multiple sport apps built in, including track running, pool swimming, Pilates and HIIT.
- 5 ATM water rating for swim-ready use, with automatic activity upload to Garmin Connect.
| Display Size | 1.04 in (26.3 mm) diameter |
| Resolution | 208 x 208 pixels |
| Weight | 37 grams |
| Battery Type | Rechargeable, built-in lithium-ion |
| Battery Life (Smartwatch Mode) | Up to 14 days (about 2 weeks) with smart notifications and wrist heart rate |
| Battery Life (GPS Mode) | Up to 20 hours |
| Water Rating | Swim, 5 ATM (pressure equivalent to 50 m depth) |
| Operating Temperature Range | -20 to 60 C (-4 to 140 F) |
| Charging Temperature Range | 0 to 45 C (32 to 113 F) |
| Wireless Frequency | 2.4 GHz @ 1 dBm maximum |
| Connectivity | Bluetooth, ANT+ |
| GPS | Yes, built-in |
| Heart Rate Monitor | Yes, wrist-based |
| Compatible Apps | Garmin Connect, Garmin Coach |
| Colors | Black, White, Aqua |
| SKUs | 010-02562-00 (Black), 010-02562-01 (White), 010-02562-02 (Aqua) |
- Garmin Forerunner 55 smartwatch
- Charging/data cable
- Documentation and quick start manual
⚠️ WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Frequently Asked Questions
Does the Garmin Forerunner 55 have GPS?
Yes. The Forerunner 55 has built-in GPS, so it tracks distance, speed, pace and route outdoors without needing your phone for those metrics. GPS mode battery life is up to 20 hours. A single button press starts a run or walk, and the completed activity uploads automatically to Garmin Connect for review.
Is the Garmin Forerunner 55 a smartwatch?
Yes. Along with running features it works as a smartwatch, showing connected notifications such as texts, emails and social media alerts when paired with a compatible smartphone. It also tracks steps, calories, intensity minutes and sleep 24/7, monitors heart rate from the wrist, and runs up to 14 days per charge in smartwatch mode.
Can I dive or scuba dive with the Forerunner 55?
No. The Forerunner 55 carries a 5 ATM swim water rating, meaning it withstands pressure equivalent to a depth of 50 meters, and Garmin states it is not suited for diving. Use it for pool swimming and surface water activity. For scuba, choose a purpose-built dive computer instead.
What colors and part numbers are available?
The Forerunner 55 is offered in Black (010-02562-00), White (010-02562-01) and Aqua (010-02562-02). Specifications include a 1.04 in 208 x 208 pixel display, 37 gram weight, built-in GPS and wrist-based heart rate. Contact us at 888-701-4017 if you need help choosing a color.
