Garmin Instinct® E 45mm Rugged Outdoor GPS Smartwatch
Product Description
Make every adventure count with the Garmin Instinct® E 45mm, a rugged outdoor GPS smartwatch built to perform in the toughest environments. Whether you’re hiking through the Himalayas, biking down trails, or exploring new terrains, this watch is engineered for endurance and reliability.
With MIL-STD-810 military grade durability, 10 ATM water resistance, and up to 16 days of battery life, the Instinct E is your perfect outdoor companion. Its built-in GPS, GLONASS, and Galileo support ensure you never lose your way, while advanced health monitoring features like wrist-based heart rate, pulse Ox, and stress tracking help you stay aware of your body every step of the way.
Stay connected wherever you go – receive smart notifications, access Garmin Connect IQ Store, and personalize your watch face. Designed for explorers, athletes, and outdoor enthusiasts, this smartwatch blends toughness, technology, and timeless style in a compact 45mm design.

Key Features of Instinct® E 45mm
- Military-Grade Durability: Built to MIL-STD-810 standards for thermal, shock, and water resistance (10 ATM)
- Built-in GPS + Multi-GNSS: Supports GPS, GLONASS, and Galileo for accurate navigation.
- 24/7 Health Monitoring: Includes heart rate tracking, pulse Ox sensor, Stress tracking, and sleep analysis.
- Long Battery Life: Up to 16 days in smartwatch mode and up to 40 hours in GPS mode
- Smart Notifications: Receive calls, texts, and app alerts directly on your wrist (When paired with a compatible smartphone)
- Multisport Tracking: Track running, cycling, hiking, swimming, and more
- Navigation Tools: Features a 3-axis compass, barometric altimeter, and GPS-based navigation.
- Multisport Tracking: Track running, cycling, hiking, swimming, and more
- Navigation Tools: Features a 3-axis compass, a barometric altimeter, and GPS-based navigation
- Connect IQ Store: Easily download custom watch faces, apps, and widgets.
- Rugged & Lightweight Design: Compact 45mm size with a high-contrast display for outdoor readability
- Easy Connectivity: Sync via Bluetooth, Wi-Faces, apps, and widgets easily
- Rugged & Lightweight Design: Compact 45mm size with a high-contrast display for outdoor readability.

Major Specifications of Instinct® E 45MM
|
Category |
Details |
|
Brand |
Garmin |
|
Model Name |
Instinct® E 45mm |
|
Operating System |
Garmin OS |
|
Display Size |
0.9 inches |
|
Shape |
Round |
|
Build Material |
Fiber-reinforced polymer |
|
Display Type |
Monochrome, sunlight-visible, transflective memory-in-pixel (MIP) |
|
Battery Type |
Lithium-ION |
|
Battery Life |
Up to 16 days (Smartwatch mode) |
|
Charging Method |
USB Charging Cable |
|
Water Rating |
10 ATM (Swim, Shower, Dive Safe) |
|
GPS Support |
Built-in GPS+ Multi-GNSS (GLONASS, Galileo) |
|
Sensors |
Wrist-based Heart Rate, Barometric Altimeter, Compass, Pulse Ox, Accelerometer |
|
Connectivity |
Bluetooth, Wi-Fi, USB |
|
Memory Storage Capacity |
128 MB |
|
Notiifcations |
Smart Notifications for Calls, Messages & Apps |
|
Special Features |
Activity Tracker, Alarm Clock, GPS Navigation, Multisport Tracker, Health Monitoring |
|
Dimensions |
45 x 45 x 13.3 |
|
Weight |
Approx 53 grams |
|
Compatibility |
Android & iOS via Garmin Connect App |
|
Color |
Charcoal |

What’s Inside the Box
- 1x Garmin Instinct® E 45mm Smartwatch (Charcoal)
- 1x Charging/Data Cable
- 1x User Manual
-
1x Warranty Card (1-Year Official Warranty)
Frequently Asked Questions (FAQs)
How long does the Garmin Instinct® E battery last?
Up to 16 days in smartwatch mode and 40 hours in GPS mode, depending on usage.
Can I swim or shower with this watch?
Yes, the watch is water-rated to 10 ATM, meaning it’s suitable for swimming and showering.
Does it track sleep and heart rate?
Absolutely! It features advanced sleep monitoring and wrist-based heart rate tracking.
Can I connect this smartwatch to my iPhone or Android phone?
Yes, it’s compatible with both Android and iOS devices through the Garmin Connect app.
Does it support music storage or playback?
The Instinct E supports music control via phone but does not store music locally.
Is the display visible under sunlight?
Yes, the translative MIP display ensures crystal-clear visibility even in bright sunlight.
Can I install new watch faces?
Yes, you can personalize it using the Garmin Connect IQ Store.







