Appliances Presidents’ Day SaleEnds 2/25. Limited quantities. No rainchecks.Shop now

Skip to content Go to Product Search Go to Footer

$(csi.user.businessName)

Yardbird Best Buy Outlet Best Buy Business

Top Deals
Deal of the Day
Discover
My Best Buy Memberships
Credit Cards
Gift Cards
Gift Ideas

Recently Viewed
Order Status
Saved Items

Main Content

Skip To Results

Garmin Forerunner® 45

in Smartwatches & Accessories (21)

Search all categories

Sort by:

Best Match

Garmin - Forerunner 45 GPS Smartwatch 42mm Fiber-Reinforced Polymer - Black - (2019)
Rating 4.5 out of 5 stars with 348 reviews
$249.99
Compare
Compare
Garmin - Refurbished Excellent - Forerunner 45 GPS Heart Rate Monitor Running Smartwatch 010-N2156-05 - Black - (2019)
Not yet reviewed
$149.99
Save $50
Comp. Value: $199.99
Compare
Compare
Garmin - Forerunner 165 GPS Smartwatch 43 mm Fiber-Reinforced Polymer - Gray/Whitestone - (2024)
Rating 4.8 out of 5 stars with 254 reviews
$249.99
Compare
Compare
Garmin - Forerunner 165 Music GPS Smartwatch 43 mm Fiber-Reinforced Polymer - Black/Slate Gray - (2024)
Rating 4.9 out of 5 stars with 18 reviews
$299.99
$25.00/mo.
suggested payments with 12‑Month Financing
Compare
Compare

Sponsored

Sponsored

1-18 of 21 items

12

Get it fast

Pickup · Ready todaySelect Store

Shipping · Get it today55423

Category

All Smartwatches

Price

to

$100 - $149.99

$150 - $199.99

$200 - $249.99

$250 - $499.99

$500 - $749.99

$750 - $999.99

Features

Display Screen

GPS Enabled

Rechargeable

Data Plan Optional

Bluetooth

Adjustable Brightness

App Compatible

Clock Display

Current Deals

On Sale

Color

Multi

Gray

Black

White

Blue

Silver

Pink

Purple

Model Family

Garmin Forerunner 165

Garmin Forerunner 570

Garmin Forerunner 965

Garmin Forerunner 265S

Garmin Forerunner 265

Garmin Forerunner 970

Garmin Forerunner 55

Garmin Forerunner 45

Operating System

Garmin

GarminOS

Customer Rating

Top-Rated

5

4 & Up

Condition

Charging Interface

USB-C

Other

Smart Watch Screen Size

29.9 mm and Under

30 - 33.9 mm

34 - 36.9 mm

Sponsored

Sponsored

Sponsored

Similar products from outside of Best Buy

sponsored

Sponsored

Visit our Support Center
Check your Order Status
Shipping, Delivery & Store Pickup
Returns & Exchanges
Price Match Guarantee

Order & Purchases

Check Order Status
Shipping, Delivery & Pickup
Returns & Exchanges
Price Match Guarantee
Product Recalls
Trade-In Program
Gift Cards

Payment Options

My Best Buy® Credit Card
Pay Your Bill at Citibank
Lease to Own
Buy Now, Pay Later
Best Buy Business Financing

Support & Services

Visit our Support Center
Shop with an Expert
Schedule a Service
Manage an Appointment
Protection & Support Plans
Haul Away & Recycling
Contact Us

Rewards & Membership

My Best Buy Memberships
View Points & Certificates
Member Offers

Partnerships

Sell on Best Buy Marketplace
Advertise with Us
Affiliates: Creators & Publishers
Best Buy Health
Best Buy Education
Best Buy Business
Partner+

About Best Buy

Corporate Information
Careers
Corporate Responsibility
Sustainability

Sign in or Create Account

Get the latest deals and more.

Email Address

Best Buy appLearn more ›

Best Buy Canada

Accessibility Terms & Conditions Privacy Interest-Based Ads State Privacy Rights Health Data Privacy Do Not Sell/Share My Personal Information Limit Use of My Sensitive Personal Information Targeted Advertising Opt Out CA Supply Chain Transparency Act

In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.

Pick up Tue, Mar 3

Get it by Sat, Feb 28 • FREE

Pick up Tue, Mar 3

Get it by Sat, Feb 28 • FREE

Get it by Mon, Mar 2 • FREE