Garmin - Forerunner 45 GPS Smartwatch 26mm Fiber-Reinforced Polymer 010-02156-06

The Garmin Forerunner 45 is a lightweight and easy-to-use GPS running watch designed for fitness enthusiasts and casual athletes. With a vibrant color display and built-in GPS, this 42mm smartwatch tracks your pace, distance, heart rate, and more. The Lava Red color offers a bold aesthetic, while the intuitive five-button design ensures effortless control during workouts. Compatible with Garmin Coach and smart notifications, it’s the perfect companion for structured training and everyday fitness monitoring.

Key Features

• 42mm case in Lava Red with a soft silicone band

• Built-in GPS, GLONASS, and Galileo for precise tracking

• Wrist-based heart rate monitoring

• Up to 7 days of battery life in smartwatch mode (13 hours in GPS mode)

• Smart notifications for calls, texts, and app alerts

• Incident detection and assistance features for safety

• Compatible with Garmin Coach adaptive training plans

• VO2 max and activity tracking (steps, calories, sleep)

• 5 ATM water rating (swim-friendly)

Product Specifications

Display:

• Size: 1.04 inches

• Type: Sunlight-visible, transflective memory-in-pixel (MIP)

• Resolution: 208 x 208 pixels

• Color Display: Yes

• Always-On: No

Case & Band:

• Case Size: 42mm

• Case Material: Fiber-reinforced polymer

• Case Color: Lava Red

• Band Type: Silicone

• Band Width: 20mm (Quick Release)

Sensors:

• GPS, GLONASS, Galileo

• Wrist-based Heart Rate

• Accelerometer

Battery:

• Smartwatch Mode: Up to 7 days

• GPS Mode: Up to 13 hours

• Charging Type: Proprietary charging cable

Connectivity:

• Bluetooth Smart

• ANT+

Durability:

• Water Resistance: 5 ATM (50 meters)

• Operating Temperature: -20°C to 60°C

Dimensions & Weight:

• Dimensions: 42 x 42 x 11.4 mm

• Wrist Fit: 129-197 mm circumference

• Weight: 36 grams

Model Number:

• 010-02156-06

What’s in the Box

• Garmin Forerunner 45 – Lava Red

• Charging Cable