About
Forerunner® 45 is the GPS running watch with all the running-related features you need in a sleek, lightweight smartwatch you’ll want to wear all day and night.
Product Features
- Monitors heart rate at the wrist, because a finger on the pulse is so old school.
- Log more miles between charges with up to 7 days of battery life.
- For concrete proof that you crushed it, GPS tracks pace, distance, intervals and more.
- Get yourself on the road to glory with free GARMIN COACH adaptive training plans.
- Track where you run, and get accurate stats, including distance, pace and intervals.
- We’ve got your back with built-in incident detection and assistance features.
Product Specifications
General Specifications
- Part Number: 010-02156-16
- Strap Material: Silicone
- Lens Material: Chemically strengthened glass
- Physical Size:
- Small: 39.5 x 39.5 x 11.4 mm (Fits wrists with a circumference of 124-185 mm)
- Large: 42 x 42 x 11.4 mm (Fits wrists with a circumference of 129-197 mm)
- Weight:
- Display Size: 1.04" (26.3 mm) diameter
- Display Resolution: 208 x 208 pixels
- Colour Display: Yes
- Battery Life:
- Smartwatch Mode: Up to 7 days
- GPS Mode: Up to 13 hours
- Charging Method: Garmin proprietary plug charger
- Memory/History: 200 hours of activity data
Clock Features
- Time/Date: Yes
- GPS Time Sync: Yes
- Automatic Daylight Saving Time: Yes
- Alarm Clock: Yes
- Timer: Yes
- Stopwatch: Yes
Health & Wellness Monitoring
- Wrist-Based Heart Rate (constant, every second): Yes
- Daily Resting Heart Rate: Yes
- Abnormal Heart Rate Alerts: Yes (high and low)
- Fitness Age: Yes (in app)
- Body Battery™ Energy Monitor: Yes
- All-Day Stress Monitoring: Yes
- Relaxation Breathing Timer: Yes
- Sleep Monitoring: Yes (Advanced)
Sensors
- GPS: Yes
- GLONASS: Yes
- Galileo: Yes
- Garmin Elevate™ Wrist Heart Rate Monitor: Yes
- Accelerometer: Yes
- Daily Smart Features
- Connectivity:
- Connect IQ™ (downloadable watch faces, data fields, widgets, and apps): Yes (watch faces only)
- Smart Notifications: Yes
- Calendar: Yes
- Weather Forecasts: Yes
- Controls Smartphone Music: Yes
- Find My Phone: Yes
- Find My Watch: Yes
- Compatible with Garmin Connect™ Mobile: Yes
- Smartphone Compatibility: iPhone®, Android™
Warranty
What's in the box?
- Garmin Forerunner 45
- Charging/data cable
- Documentation