Forerunner 45SGPS Running Watch (39mm, Black) Product Image

Forerunner 45SGPS Running Watch (39mm, Black)

Product Description

Keep tabs on your essential running stats and health with the Forerunner 45S GPS Running Watch from Garmin. Featuring easy-to-use button controls, the Forerunner 45S can use its built-in GPS to track where you run and provide you with accurate results, such as distance, pace, and intervals.

With access to Garmin Coach, you can help augment and improve your routines with adaptive training plans and guidance from expert coaches. It can even help predict your time in upcoming races, and workouts sync between your smartphone and Forerunner.

Your health and wellness are key ingredients to productive workouts and training sessions. That's why Garmin incorporates a built-in wrist-based heart rate monitor that keeps tabs on you 24/7.

The Forerunner 45S can also monitor daily steps, distance traveled, calories burned, and your sleep quality. The Forerunner 45S even keeps tabs on your stress levels, and if you get too stressed out, it will trigger helpful breathing exercises to get you centered.
Display Size 1.04" / 26.4 mm
Display Type MIP LCD
Screen Resolution 240 x 240
Pixel Density 283 ppi
Watch Crystal Material Chemically Strengthened Glass
Wireless Connectivity ANT+
Global Positioning GPS, GLONASS, Galileo
GPS Sample Rate
Wireless Range
Operating System
Vibration Motor
Sensors Accelerometer, Optical Heart Rate
Sensor Accuracy
Audio Formats
OS Compatibility Android
Memory Retention 200 Hours (Activity Data)
Activity Memory
Distance Memory
Location Memory
Estimated Battery Life 7 Days (Smartwatch Mode)
13 Hours (GPS On)
Rechargeable Battery Chemistry
Rechargeable Battery Capacity
Charging Time
Material Silicone
Watch Case Size
Water Resistance Depth 5 ATM (Pressure Equivalent to 164.04' / 50 m)
IP Rating
Splash Proof Yes
Band Material Silicone
Band Circumference 4.9 to 7.3" / 124 to 185 mm
Operating Temperature
Storage Temperature
Operating Altitude
Dimensions 1.56 x 1.56 x 0.45" / 39.5 x 39.5 x 11.4 mm
Weight 1.13 oz / 32 g
Warranty Length Limited 1-Year Warranty