Overview

  • 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
  • CELLULAR CONNECTIVITY—Send a text, make a call, and stream music without your iPhone nearby.
  • ADVANCED HEALTH FEATURES—Keep an eye on your blood oxygen.⁴ Take an ECG5⁵ 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.
  • INCREDIBLE DURABILITY—Tougher than tough. It’s crack resistant¹³, IP6X-certified dust resistant, and swimproof with 50m water resistance.¹⁴
  • 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.

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Specifications

Capacity & configuration

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

Dimensions & weight

Product Name
Watch Series 9 (GPS + Cellular) 41mm Midnight Aluminum Case with Midnight Sport Band with Blood Oxygen - S/M
Maximum Depth of Water Resistance
50 feet
Product Height
1.61 inches
Product Width
1.38 inches
Product Weight
1.1322 ounces
Product Length
0.42 inches
Product Type
Smartwatch

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
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
Carrier
AT&T
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
Small/Medium
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
400066023966

Power & warranty

Model Number
TI-REF MRHR3LL/A
Model Family
Apple Watch Series 9
Warranty - Parts
90 days
Warranty - Labor
90 Days

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
JMCrefurbishedreviewMay 10, 2026 · Verified purchase ★☆☆☆☆

Battery doesn't last 12 hours without charging - My Geek Squad Certified Refurbished will not hold a charge for 18 hours. I purchased this for the safety feature (will call emergency services and also recognized if you have fallen). When I put in on in the morning, it's out of battery by 6:00PM - doesn't even make it 12 hours.

JanetAFeb 21, 2026 · Verified purchase ★★★★★

Great watch. - I love my Apple Watch. The features are great. I have used my watch on my BIL when he had an attack of A fib.

FranciscoLJan 4, 2026 · Verified purchase ★★★☆☆

Dirty - Honestly, it was very dirty! As if it had been covered in mud! The truth is, it wasn't very clean! It made me suspicious!

GENX71Oct 4, 2025 · Verified purchase ★★★★★

No dead batteries - I’ve had 4 Fitbits over the years and they never lasted on my wrist. My body drains batteries and throws them out of wack. This has been on my wrist for 2 years and no issues.

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Questions & answers

Ask a question

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

Free U.S. shippingOn every order. Leaves our store in 1–2 business days, arrives in 3–5 business days.
Free returns for 30 daysNo restocking fee. We email you a prepaid return label.
We can install it tooOptional in-home delivery, installation and haul-away on large appliances.
Talk to our team(888) 419-6820 · Mon–Sat