Refurbished Apple Watch Series 8

Name: Refurbished Apple Watch Series 8
Brand: Back Market
Price: 129 USD
Availability: InStock
Rating: 4.42 (864 reviews)

The Series 8 introduces revolutionary temperature sensor and improved fall detection in refurbished form. Its S8 processor and faster Retina screen enable anticipatory health monitoring responsibly....

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Apple Watch Series 8

(796)

Starting at

Refurbished price:$129.00

Versus $599.99 new

+2 more colors

Apple Watches

Apple Watch Series 11 colors guide: find the perfect match for your personal style | Back Market

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Customer reviews for Refurbished Apple Watch Series 8

Overall rating

864 verified reviews

Rating details

Shipping
4.6/5
Packaging
4.5/5
Overall performance
4.4/5
Appearance
4.4/5

Reviews

Aranthea B.
Verified purchase
Reviewed 5/14/26, United States.
I received an Apple Watch Series 8 in excellent condition. It’s paired with my iPhone to track my health and keep me safe. I’m very health challenged right now, and there are so many features that improve my quality of life. The battery is completely healthy. Buying refurbished made this purchase affordable. Thanks!
Apple Watch Series 8 (2022) GPS 41 mm - Aluminium Midnight - Sport band Black
Apple Watch Series 8 (2022) GPS 41 mm - Aluminium Midnight - Sport band Black
See item
Condition
Excellent
Almost no signs of wear. The body may have very light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
5/9/26
Aaliyah C.
Verified purchase
Reviewed 4/2/26, United States.
I love my Apple Watch so much. Wish I would have gotten one sooner. I mainly use it for fitness purposes and I’ve been seeing results in the gym just from tracking everything :) the battery life is ok, I just make sure I charge it before bed so it won’t go dead until the end of the day!
Apple Watch Series 8 (2022) GPS + Cellular 41 mm - Aluminium Starlight - Sport band Starlight
Apple Watch Series 8 (2022) GPS + Cellular 41 mm - Aluminium Starlight - Sport band Starlight
See item
Condition
Good
Light signs of wear. The body may have light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
3/4/26
Jill S.
Verified purchase
Reviewed 12/30/24, United States.
I love my Apple Watch. It works perfectly. I had tried all types of other smart watches from Garmin, Amazon and Fitbit but all of them felt clunky and lacking what I really needed. This watch has made my life 100x easier by connecting seamlessly with my iPhone. I am so happy that I could get it at only a fraction of the cost of a new one. I will always buy refurbished from this site for all my tech needs from now on.
Apple Watch Series 8 (2022) GPS + Cellular 45 mm - Stainless steel Gold - Sport band Starlight
Apple Watch Series 8 (2022) GPS + Cellular 45 mm - Stainless steel Gold - Sport band Starlight
See item
Condition
Good
Light signs of wear. The body may have light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
12/11/24
Angelique H.
Verified purchase
Reviewed 10/14/25, United States.
Amazing! Everything was excellent! Bands already installed, seamlessly connected to wifi and got it up and running in under 5 minutes! I LOVE THIS WATCH!! Awesome product at a fantastic price! So sooo happy with my purchase:) Thank you!!
Apple Watch Series 8 (2022) GPS + Cellular 45 mm - Aluminium Silver - Sport band White
Apple Watch Series 8 (2022) GPS + Cellular 45 mm - Aluminium Silver - Sport band White
See item
Condition
Excellent
Almost no signs of wear. The body may have very light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
9/29/25
Nadhia V.
Verified purchase
Reviewed 8/13/25, United States.
watch is in perfect condition. came in pretty quick, I believe it was five days. I was a little hesitant about ordering my device from here but now I’m ordering a new iPad for school and have told friends about back market.
Apple Watch Series 8 (2022) GPS + Cellular 41 mm - Stainless steel Gold - Milanese loop Gold
Apple Watch Series 8 (2022) GPS + Cellular 41 mm - Stainless steel Gold - Milanese loop Gold
See item
Condition
Excellent
Almost no signs of wear. The body may have very light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
7/28/25
Michelle C.
Verified purchase
Reviewed 3/9/26, United States.
I love my Apple Watch!!!! It arrived within a week of ordering and it’s in good condition thank u backmarket I will be ordering again in the future
Apple Watch Series 8 (2022) GPS 45 mm - Aluminium Midnight - Sport band Black
Apple Watch Series 8 (2022) GPS 45 mm - Aluminium Midnight - Sport band Black
See item
Condition
Fair
Signs of wear. The body may have a few visible scratches and dents. Items with screens may have light scratches.
Purchased
2/27/26
Ahmed al yasir R.
Verified purchase
Reviewed 3/3/25, United States.
After 2 purchases and returning got the best one so far. Love that condition to packaging and appearance. You guys reached far better than my acceptance level. Keep up your good work. Really appreciate it ❤️
Apple Watch Series 8 (2022) GPS + Cellular 45 mm - Stainless steel Graphite - Sport band Black
Apple Watch Series 8 (2022) GPS + Cellular 45 mm - Stainless steel Graphite - Sport band Black
See item
Condition
Excellent
Almost no signs of wear. The body may have very light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
2/28/25
Abuenyi O.
Verified purchase
Reviewed 11/27/24, United States.
I must say this is a great and honest store so far. Payment was very swift and the item came so so clean . Guys if you want fast and safe delivery buy from this store. I’m getting all my electronics here. The watch is so clean and most new. And packaging is excellent
Apple Watch Series 8 (2022) GPS 45 mm - Aluminium Midnight - Sport band Black
Apple Watch Series 8 (2022) GPS 45 mm - Aluminium Midnight - Sport band Black
See item
Condition
Fair
Signs of wear. The body may have a few visible scratches and dents. Items with screens may have light scratches.
Purchased
11/24/24
Jody R.
Verified purchase
Reviewed 4/15/26, United States.
The watch works great. The battery life is 91 %. The charger on the other hand is not working. On my part I never reach out to black market either. So I have no idea if they would have replaced it
Apple Watch Series 8 (2022) GPS 41 mm - Aluminium Starlight - Sport band Starlight
Apple Watch Series 8 (2022) GPS 41 mm - Aluminium Starlight - Sport band Starlight
See item
Condition
Fair
Signs of wear. The body may have a few visible scratches and dents. Items with screens may have light scratches.
Purchased
3/27/26
Lola sanchez G.
Verified purchase
Reviewed 3/31/26, United States.
My equipment arrived in excellent condition, the battery at 100%, without any visible signs of scratches, I loved it.
Apple Watch Series 8 (2022) GPS 41 mm - Aluminium Silver - Sport band White
Apple Watch Series 8 (2022) GPS 41 mm - Aluminium Silver - Sport band White
See item
Condition
Excellent
Almost no signs of wear. The body may have very light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
3/18/26

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The Apple Watch Series 8 introduces temperature sensing for cycle tracking alongside comprehensive health monitoring and crash detection for enhanced safety. Choosing a refurbished smartwatch gives you access to Apple's advanced health features while making an environmentally conscious decision. Discover the watch that keeps tabs on your wellness and safety throughout your day.

What are the key features of the Apple Watch Series 8?

Temperature sensing: wrist temperature sensors enable retrospective ovulation estimates and advanced cycle tracking
Crash detection: automatically calls emergency services if you're in a severe car accident and unresponsive
Advanced health sensors: blood oxygen monitoring, ECG, heart rate tracking, and sleep analysis with sleep stages
S8 dual-core processor: smooth performance for apps, notifications, and daily tasks
Retina OLED Always-On display: available in 41mm and 45mm sizes with up to 1000 nits brightness
Water resistant to 50 meters: swim-proof design for pool and open water activities
GPS + Cellular option: stay connected without your iPhone nearby
iPhone compatibility: requires iPhone 8 or later running iOS 16 or higher

What are the differences between a refurbished and a used Apple Watch Series 8?

A used smartwatch is resold without professional verification or warranty backing. Temperature sensors, ECG functionality, and water resistance seals can degrade or become compromised from daily wear and exposure. A refurbished Apple Watch Series 8 from Back Market has been thoroughly tested by trusted refurbishers following our Quality Charter.

Each watch undergoes comprehensive inspection of temperature sensor accuracy, blood oxygen monitoring, ECG functionality, heart rate sensor performance, crash detection sensors, GPS accuracy, water resistance seals, digital crown, buttons, and charging capability. Every device comes with a minimum 1-year warranty and 30-day returns. You get reliable health tracking and safety features without the premium new price, while keeping quality electronics in circulation longer.

Who is the Apple Watch Series 8 best for?

The Apple Watch Series 8 serves several types of users particularly well:

People tracking menstrual cycles: temperature sensing provides more accurate ovulation estimates and cycle predictions than previous Apple Watch models
iPhone users wanting comprehensive health monitoring: blood oxygen, ECG, temperature, and continuous heart rate tracking provide detailed wellness insights
Commuters and drivers: crash detection adds safety backup by automatically calling for help in severe accidents
Fitness enthusiasts: accurate GPS tracking, workout modes, and recovery metrics support active lifestyles
People upgrading from Series 6 or earlier: temperature sensing, crash detection, and improved performance offer meaningful upgrades
Users wanting Apple ecosystem integration: seamless connection with iPhone, AirPods, Apple Pay, and other Apple services

Apple Watch Series 8 vs Series 7: which should you choose?

The Apple Watch Series 8 adds two main features over the Series 7: temperature sensing for cycle tracking and crash detection for vehicle accidents. The temperature sensors measure wrist temperature during sleep to provide retrospective ovulation estimates, helping with family planning and cycle prediction. Crash detection uses accelerometer and gyroscope data to identify severe car crashes and automatically call emergency services if you're unresponsive.

Both watches share the same S8 processor (despite the Series 7 having an "S7" chip, they perform similarly), identical screen sizes (41mm and 45mm), Always-On Retina display, blood oxygen monitoring, ECG, and 50-meter water resistance. The design, battery life, and most daily features are essentially identical between the two models.

Choose the Series 8 if you need temperature-based cycle tracking for family planning or if you want the added safety of crash detection. These features are genuinely useful for specific users. Choose the Series 7 if those features don't apply to you—it offers the same health tracking, fitness features, and Apple Watch experience at a better refurbished price point. The Series 7 remains an excellent smartwatch.

Buy a refurbished Apple Watch Series 8 at the best price on Back Market

Back Market offers refurbished Apple Watch Series 8 models at competitive prices with verified quality for reliable health tracking. Each watch is:

Tested by trusted refurbishers: temperature sensors, crash detection, health monitoring, and all features verified working
Backed by warranty: minimum 1-year coverage protects your purchase
Returnable for 30 days: test it through daily use and workouts to ensure it meets your needs
Better for the environment: choosing refurbished reduces e-waste and extends product lifecycles

Browse different cosmetic grades from Premium (like-new condition) to Fair (fully functional with minor cosmetic wear) to match your budget. Choose between 41mm and 45mm sizes, GPS or GPS + Cellular connectivity, and various case materials including aluminum, stainless steel, and titanium. Fast shipping gets your Apple Watch Series 8 to you quickly.

How does temperature sensing work on the Apple Watch Series 8?

The Series 8 has two temperature sensors—one on the back crystal near your skin and one under the display—that measure wrist temperature while you sleep. The watch tracks changes from your baseline temperature rather than giving you a specific body temperature reading like a thermometer. After wearing the watch to sleep for at least five nights, it establishes your baseline and can detect variations. This data feeds into the Cycle Tracking app to provide retrospective ovulation estimates, helping predict fertile windows and cycle irregularities. The feature works best with consistent nightly wear.

What is crash detection and how reliable is it?

Crash detection uses the accelerometer, gyroscope, GPS, and microphone to identify severe car crashes based on impact force, sudden speed changes, pressure changes, and crash-related sounds. If the watch detects a crash and you don't respond to the alert within about 20 seconds, it automatically calls emergency services, plays an audio message explaining the situation, and shares your location. The feature is designed for severe front, side, and rear-end collisions and rollovers. False positives can occur with activities like aggressive roller coasters, though Apple has refined the algorithms to reduce these. It's a valuable safety backup but shouldn't replace proper driving caution.

Does the Apple Watch Series 8 work with Android phones?

No, the Apple Watch Series 8 only works with iPhones. You need an iPhone 8 or later running iOS 16 or higher to set up and use the watch. Apple Watches are designed exclusively for the Apple ecosystem and won't pair with Android devices. If you have an Android phone, consider Samsung Galaxy Watch, Google Pixel Watch, or other Wear OS smartwatches designed for Android compatibility.

What's the battery life on the Apple Watch Series 8?

Expect up to 18 hours of typical use with standard settings including Always-On Display, notifications, occasional workouts, and sleep tracking. Heavy GPS use during extended runs or bike rides drains the battery faster—continuous GPS and heart rate tracking lasts roughly 6-8 hours. Low Power Mode extends battery life up to 36 hours by disabling or reducing Always-On Display, workout autostart, heart rate notifications, and other features. Most users charge nightly, and the watch charges to 80% in about 45 minutes using fast charging.

Can I track sleep with the Apple Watch Series 8?

Yes, the Series 8 includes comprehensive sleep tracking that monitors sleep duration, sleep stages (REM, Core, Deep), heart rate, respiratory rate, and wrist temperature during sleep. Sleep data syncs to the Health app where you can view patterns and trends over time. The watch needs at least 30% battery to track sleep through the night, so you'll need to charge it at another time—many users charge while showering and getting ready in the morning or during the evening before bed.

What's the difference between GPS and GPS + Cellular models?

The GPS-only model requires your iPhone nearby for calls, messages, streaming music, and using apps that need internet connectivity. The GPS + Cellular version has built-in cellular connectivity, letting you leave your phone at home and still make calls, send texts, stream music, and use apps. Cellular models require a wireless data plan from a compatible carrier, typically adding $5-15 monthly. Both models have GPS for tracking outdoor workouts without your phone. Choose Cellular if you want independence from your phone during activities. Choose GPS if you always carry your phone and want to avoid the extra monthly cost.

Can the Apple Watch Series 8 take an ECG?

Yes, the Series 8 includes the ECG app that takes an electrocardiogram reading in about 30 seconds. Place your finger on the digital crown while wearing the watch, and the electrical sensors measure your heart's electrical signals. The app classifies the reading as sinus rhythm (normal), AFib (atrial fibrillation), low or high heart rate, or inconclusive. Results save to the Health app and can be exported as a PDF to share with your doctor. The ECG feature is FDA-cleared but isn't a diagnostic medical device—it's designed to help identify potential heart rhythm irregularities worth medical consultation.

Is the Apple Watch Series 8 worth it over the SE?

The Series 8 adds several features the Apple Watch SE lacks: Always-On Display, blood oxygen monitoring, ECG, temperature sensing, and crash detection. The SE uses an older processor and lacks the advanced health sensors. Both have the same workout tracking, GPS accuracy, water resistance, and basic health monitoring like heart rate. The Series 8 costs more but offers comprehensive health features for users who want detailed wellness tracking. The SE provides excellent value if you primarily want fitness tracking, notifications, and basic Apple Watch features without needing the advanced sensors. Consider whether the extra health monitoring justifies the price difference for your specific needs.

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Refurbished Apple Watch Series 8

Trade in to get it for less

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Apple Watch Series 11 colors guide: find the perfect match for your personal style | Back Market

Reviews

Reviews

Aranthea B.

Aaliyah C.

Jill S.

Angelique H.

Nadhia V.

Michelle C.

Ahmed al yasir R.

Abuenyi O.

Jody R.

Lola sanchez G.

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