Overview

  • Case, Band and 1m Magnetic Charging Cable
  • WHY APPLE WATCH SERIES 9—Your essential companion for a healthy life is now even more powerful. The S9 chip enables a superbright display and a magical new way to quickly and easily interact with your Apple Watch without touching the screen. Advanced health, safety, and activity features provide powerful insights and help when you need it. And redesigned apps in watchOS give you more information at a glance.
  • CARBON NEUTRAL—An aluminum Apple Watch Series 9 paired with the latest Sport Loop is carbon neutral. Learn more about Apple’s commitment to the environment at apple.com/2030.³
  • ADVANCED HEALTH FEATURES—Keep an eye on your blood oxygen.⁴ Take an ECG⁵ anytime. Get notifications if you have an irregular heart rhythm.⁶ See how much time you spent in REM, Core, or Deep sleep with sleep stages. Temperature sensing⁷ provides insights into overall well-being and cycle tracking.⁸ And take note of your state of mind to help build emotional awareness and resilience.
  • A POWERFUL FITNESS PARTNER—The Workout app gives you a range of ways to train plus advanced metrics for more insights about your workout performance. And Apple Watch comes with three months of Apple Fitness+ free.⁹
  • INNOVATIVE SAFETY FEATURES—Fall Detection¹⁰ and Crash Detection can connect you with emergency services in the event of a hard fall or a severe car crash.¹¹ And Emergency SOS lets you call for help with the press of a button.¹¹
  • SIMPLY COMPATIBLE—It works seamlessly with your Apple devices and services. Unlock your Mac automatically. Get approximate distance and directions to your iPhone with Precision Finding² on supported iPhone models. Pay and send money with Apple Pay.¹² Apple Watch Series 9 requires iPhone XS or later with iOS 17 or later.
  • EASILY CUSTOMIZABLE—With watch bands in a range of styles, materials, and colors, as well as stylish and functional watch faces with complications tailored to your interests, you can change your watch to fit your mood or the moment.
  • ¹Apple Watch Series 9 requires iPhone XS or later with iOS 17 or later.
  • ²Available late 2023. Requires Apple Watch Series 9 or Apple Watch Ultra 2.
  • ³Requires an iPhone and Apple Watch with second-generation Ultra Wideband chip.
  • ⁴Learn more at apple.com/2030.
  • ⁵The Blood Oxygen app is for wellness purposes only and not for medical use.
  • ⁶The ECG app is available on Apple Watch Series 4 and later (excluding Apple Watch SE) and can generate an ECG similar to a single-lead electrocardiogram. Intended for use by people 22 years old and over.
  • ⁷Irregular rhythm notification requires the latest versions of watchOS and iOS. It is not intended for use by people under 22 years old or those who have been previously diagnosed with atrial fibrillation (AFib).
  • ⁸The temperature sensing feature is not intended for medical use.
  • ⁹The Cycle Tracking app should not be used for birth control or to diagnose a health condition.
  • ¹⁰A subscription is required for Apple Fitness+.
  • ¹¹Fall Detection updates are available on Apple Watch Series 4 and later with watchOS 8 and later.
  • ¹²Emergency SOS requires a cellular connection or Wi-Fi Calling with an internet connection from your Apple Watch or nearby iPhone.
  • ¹³Apple Pay is not available in all markets. For a list of Apple Pay countries and regions, visit support.apple.com/en-us/HT207957.
  • ¹⁴Apple Watch Series 9 is rated IP6X dust resistant.
  • ¹⁵Apple Watch Series 9 has a water resistance rating of 50 meters under ISO standard 22810:2010. This means it may be used for shallow-water activities like swimming in a pool or ocean. Apple Watch Series 9 should not be used for scuba diving, waterskiing, or other activities involving high-velocity water or submersion below shallow depth.
  • Water resistance is not a permanent condition and can diminish over time. For additional information, see support.apple.com/HT205000. Apple Watch Series 9 is also rated IP6X dust resistant.
  • ¹⁶Wireless service plan required for cellular service. Contact your service provider for more details. Connection may vary based on network availability. Check apple.com/watch/cellular for participating wireless carriers and eligibility. See support.apple.com/en-us/HT207578 for additional setup instructions.

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Specifications

Capacity & configuration

Band Type
Sport Loop
Display Type
OLED
Alert Type
Audible
Replaceable Battery
No

Dimensions & weight

Product Name
Watch Series 9 (GPS) 41mm Midnight Aluminum Case with Midnight Sport Loop with Blood Oxygen
Maximum Depth of Water Resistance
50 feet
Product Height
1.61 inches
Product Width
1.38 inches
Product Weight
1.125 ounces
Product Length
0.42 inches
Product Type
Activity tracker

Features

Brand
Apple
Color
Midnight
Case Size
41mm
Case Shape
Rectangular
Band Color
Midnight
Display Screen
Yes
Screen Size
41 millimeters
Touch Screen
Yes
Color Display
Yes
Clock Display
Yes
Backlit Display
Yes
Adjustable Brightness
Yes
Customizable Watch Faces
Yes
Operating System Compatibility
Apple iOS
Operating System
watchOS
App Compatible
Yes
Works With
Apple Home
Voice Assistant Built-in
Siri
Bluetooth Version
5.3
Wireless Connectivity
Bluetooth
Wireless Standard
N
Built-in Storage
64 gigabytes
GPS Enabled
Yes
Global Positioning
GPS
Usage Time
18 hours
Mobile Notifications
Yes
Mobile Payment Service Supported
Apple Pay
Music Player
Yes
Built-In Microphone
Yes
Voice Activated
Yes
Metrics Measured
Blood oxygen
Sensors
Accelerometer
Medical Incident Notification
911/EMS
Medical Incidents Detected
Crash detection
Protective Qualities
Water resistant
Ingress Protection (IP) Rating
IP6X
Band Size
Adjustable
Rechargeable
Yes
Battery Strength Indicator
Yes
Charging Interface(s)
USB-C
Wireless Charging Standard
MagSafe
Battery Chemistry
Lithium-ion
Case Material
Aluminum
Form Factor
Wristwatch
Year of Release
2023
UPC
400066022464

Power & warranty

Model Number
TI-REF MR8Y3LL/A
Model Family
Apple Watch Series 9
Warranty - Parts
1 year limited
Warranty - Labor
1 year limited

Warranty & protection

Included manufacturer warranty

See manufacturer documentation.

Register your product with the manufacturer within 30 days of delivery.

Warranty service

Manufacturer warranty claims are handled by the manufacturer. We are happy to help you find the right contact: (888) 419-6820.

Customer reviews

Write a review
BRIANAEOct 2, 2026 · Verified purchase ★★★★★

Love love love my new Apple Watch - I love my Apple Watch! I use it every day to tack my sleep and fitness. It’s also helpful since it connects to my I phone I can check my messages on the go. I recommend one of the larger screens if you want to respond to messages to type with ease. Over all a really great purchase and I always know I will have a good product through Best Buy!!

OptionSep 25, 2026 · Verified purchase ★★★★★

Keep healthy - It is helpful to keep me going after surgery to not get lazy and stay motivated it is actually what I needed

MELYNDABAug 19, 2026 · Verified purchase ★★★★☆

Looks brand new - I love my refurbished Apple Watch. It looks brand new! My only complaint is that the battery dies too quickly and I have to recharge it after about 12 hours of use.

ALYSSABAug 7, 2026 · Verified purchase ★★☆☆☆

wrong color - received the wrong color i was supposed to get pink but got silver but i do like the watch just wish it was pink

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Questions & answers

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Email [email protected] or call (888) 419-6820 during business hours.

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Talk to our team(888) 419-6820 · Mon–Sat