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GARMIN

Garmin Instinct® 3 45Mm Fitness Watch

#334702650
$439.98
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GARMIN
GARMIN

Garmin Instinct® 3 45Mm Fitness Watch

$439.98
Sale ends: June 29, 2026

Product Details

The Garmin Instinct® 3 45Mm Fitness Watch is a durable smartwatch designed for those who embrace adventure. With its solar charging capability, bolted construction, and advanced navigation tools, it is built to perform in the toughest conditions. Stay on top of your health and fitness goals with features like heart rate tracking, sleep monitoring, and Pulse Ox, all while enjoying optimized battery life in smartwatch mode with solar charging.

  • 0.9-inch display with a solar charging lens for extended battery performance

  • Reinforced 45 mm fibre-polymer case and metal bezel for enhanced durability

  • Integrated LED flashlight with adjustable brightness and strobe settings for outdoor use

  • Comprehensive health tracking, including heart rate, sleep patterns, and Pulse Ox (not a medical device; availability may vary by region)

  • Advanced navigation tools, including a 3-axis compass, barometric altimeter, and SatIQ™ technology for precise positioning

  • 10 ATM water resistance and compliance with MIL-STD-810 standards for thermal and shock resistance

  • Smart notifications and compatibility with the Connect IQ™ Store to download apps and watch faces

Accessories List Charging Cable
Advanced Features Optical HR,Mobile Notifications,Vibrates
Age Group(s) Youth (13-18 Years),Adult (18+)
Band Width (mm) 22 mm
Battery Life (hr) 40 h
Battery Life (month) 1 mo
Battery Type/Battery Size Rechargeable Lithium-ion
Case Diameter (cm) 4.50 cm
Clasp Style Pin and Buckle
Colour Group Black
Connectivity USB Cord,ANT+,GPS,Bluetooth
Dial Material Not Applicable
Display Type OLED,Colour
Displays Include Speed,Date,Distance,Heart Rate,Pace,Calories Burned,Time,Cadence,Day of Week,Breadcrumb Route
Face Shape Round
Functions Compass,Pedometer,Music,Heart Rate Monitor,Countdown Timer,Stopwatch,Alarm,Health Monitoring,Fall Detection,GPS Tracker,Blood Oxygen,Sleep Tracker,Fitness Tracker,Calendar,Notifications,Cycle Tracking
Gender Unisex
Movement Type Electronic OLED
Product Use(s) Running,General Use,Fitness Tracking
Strap Material Silicone
Type of Metal Not Applicable
Type of Watch Smartwatch
Water Resist Depth (m) 100.00 m
Online Ordering
Returns
  • Most products can be returned or exchanged at any Sport Chek retail store
  • Return to our warehouse via mail at your cost
  • Returns must be made within 30 days to receive a full refund
  • Returns made between 31 and 60 days will receive merchandise credit
  • The return policy outlined above may not apply to the product you are currently viewing. For complete details and eligibility, please refer to our Return Policy for exceptions.

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Accessories List Charging Cable USB Charger USB Charger Charging Cable No Accessories Included
Advanced Features Optical HR,Mobile Notifications,Vibrates Smartphone Compatible,Sunlight Readable,Water Resistant,Durable Smartphone Compatible,Water Resistant Optical HR,Illuminates,Mobile Notifications,Vibrates,Lap Count,Touchscreen Optical HR,Mobile Notifications,Vibrates,Lap Count,Touchscreen
Age Group(s) Youth (13-18 Years),Adult (18+)

Review Highlights

List of Pros Highlights
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Reviews

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71 reviews with 5 stars.
8 reviews with 4 stars.
5 reviews with 3 stars.
2 reviews with 2 stars.
8 reviews with 1 star.

Overall Rating

4.4

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    1 to 8 of 94 Reviews.
    1 – 8 of 94 Reviews

    Amazing Watch. Exactly what i was looking for.

    5 hours ago
    Amazing Watch. Exactly what i was looking for. Thanks

    Originally posted on Garmin

    Must Have

    2 days ago
    Tools some getting used to compared to the original Instinct, but this thing is incredible. Love the detail and options. Like going from dial up internet to fiber. Massive difference in the best way.

    Originally posted on Garmin

    Great Watch

    3 days ago
    Upgraded from a Fenix and this is great for me. The battery life lasts a full 2 weeks which is great.

    Originally posted on Garmin

    Great for the Outdoors

    4 days ago
    I bought watch a little less than a month ago to replace my Garmin Venu Sq. That one was starting to become unreliable, and the battery wasn't lasting as long as it was before. The Instinct is so much better! The battery really does hold up for 18 days if you set it up to conserve when the display is on. I feel like this watch gives me much better monitoring capability. Navigation is easy with the buttons and the default settings are fine for me. The main watch display has a really nice summary of all the major stats and information that I'm interested: Time, day, month, day, temperature, high and low temperature, sunrise, sunset, steps, elevation, heart rate, and days left on the charge. I also like the morning stats that come up every morning. The torch flashlight is really bright for as small as it is. Overall it's a really great watch.

    Originally posted on Garmin

    Over the Moon Happy!

    5 days ago
    Was over the moon Ecstatic when my fitbit Versa finally crapped out so I could justify a major upgrade. I'm an outdoor enthusiast into hiking, backpacking, camping, kayaking and just about anything in outdoor activities. I absolutely love my new Garmin Instinct 3. Initially was not the Garmin I was going to go with but after seeing this side by side with my planned purchase the Instinct 3 was Hands down the better option for me. Bit of a learning curve getting accustomed to all the bells and whistles that this watch packs. The battery life for me as a backpacker was a huge selling point (7days of always on)... Can't beat that for the backcountry. One less thing I have to worry about charging. Love my Garmin Instinct 3 and will now be a lifelong Garmin Watch Wearer!

    Originally posted on Garmin

    Best smartwatch on the market!

    6 days ago
    Fantastic build quality as always. Looks sharp and performs, I think, better than any other smartwatch in the market. I’ve owned three instincts before this and they’ve always been great watches. The AMOLED screen elevates what’s already a fantastic watch.

    Originally posted on Garmin

    Multiple uses

    6 days ago
    I discover new things about it daily… new uses as I work my way through the various screens….use it for sleep tracking and my daily calendar …and the clock face is ideal for me.

    Originally posted on Garmin

    Amazing

    10 days ago
    Love everything about it. From the flashlight, to its ability to know what part of my body im working out.

    Originally posted on Garmin

    1 – 8 of 94 Reviews