Apple

Apple MNU73LL/A Watch Series 8 41mm GPS Renewed

4.2 (171 reviews)

A renewed Apple Watch Series 8 with advanced health sensors, Crash Detection, and an Always-On Retina display at a reduced price.

$193.53*
In Stock on Amazon.com
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*Price sourced from Amazon.com. Last updated:Jun 27, 2026.Price and availability are subject to change.

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Overview

The Apple Watch Series 8 in the 41mm GPS configuration pairs Apple's most advanced health sensors with a sleek Midnight Aluminum case and matching Sport Band. The temperature sensor enables overnight wrist temperature tracking, providing valuable data for women's health insights including retrospective ovulation estimates and cycle tracking. Blood oxygen monitoring, an electrical heart sensor for ECG readings, and irregular rhythm notifications give you a comprehensive picture of your cardiovascular health—all accessible from your wrist throughout the day.

Safety features set the Series 8 apart from earlier models. Crash Detection uses advanced motion sensors to detect severe car crashes and can automatically contact emergency services, while Fall Detection and Emergency SOS provide additional layers of protection. The Always-On Retina display makes it easy to glance at the time, notifications, or workout stats without the exaggerated wrist-raise gesture. Sleep tracking breaks your rest into REM, Core, and Deep sleep stages for a detailed look at your nightly recovery. As a renewed device, this watch has been fully tested and inspected to function like new, backed by a 90-day warranty—offering the complete Series 8 experience at a fraction of the original cost.

Key Features

WHY APPLE WATCH SERIES 8 — Your essential companion for a healthy life is now even more powerful. Advanced sensors provide insights to help you better understand your health. New safety features can get you help when you need it. The bright, Always-On Retina display is easy to read, even when your wrist is down.

EASILY CUSTOMIZABLE — Available in a range of sizes and materials, with dozens of bands to choose from and watch faces with complications tailored to whatever you’re into.

INNOVATIVE SAFETY FEATURES — Crash Detection and Fall Detection can automatically connect you with emergency services in the event of a severe car crash or a hard fall. And Emergency SOS provides urgent assistance with the press of a button.

ADVANCED HEALTH FEATURES — Temperature sensing is a breakthrough feature that provides deep insights into women’s health. Keep an eye on your blood oxygen. Take an ECG anytime. Get notifications if you have an irregular rhythm. And see how much time you spent in REM, Core, or Deep sleep with Sleep Stages.

iPhone 8 or later with iOS 16 or later

Specifications

Brand
Apple
Model
MNU73LL/A
Case Size
41mm
Case Material
Midnight Aluminum
Band
Midnight Sport Band (S/M)
Connectivity
GPS, Wi-Fi, Bluetooth
Display
Always-On Retina
Health Sensors
Temperature, Blood Oxygen, ECG, Heart Rate, Irregular Rhythm Notification
Safety Features
Crash Detection, Fall Detection, Emergency SOS
Compatibility
iPhone 8 or later with iOS 16 or later
Condition
Renewed

Pros & Cons

👍 Pros

  • Temperature sensing, blood oxygen monitoring, and ECG provide comprehensive health tracking from the wrist
  • Crash Detection and Fall Detection can automatically alert emergency services in critical situations
  • Always-On Retina display is bright and readable without raising your wrist
  • Renewed pricing makes the Series 8 feature set accessible at a significant discount over new

👎 Cons

  • GPS-only model lacks cellular connectivity, so phone-free use is limited to GPS workouts and downloaded content
  • 41mm case has a smaller display that can feel cramped for viewing detailed information or typing replies
  • Renewed unit may arrive with generic packaging and non-original accessories like charging cables
  • Requires an iPhone 8 or later—not compatible with Android phones or older iPhones

Frequently Asked Questions

This Apple Watch Series 8 has been professionally inspected, tested, and restored to like-new condition. It includes a minimum 90-day supplier-backed warranty.
The GPS model requires a paired iPhone for features like messaging, calls, and notifications when away from known Wi-Fi. GPS tracking for workouts works independently, but there is no built-in cellular radio for standalone connectivity.
It requires an iPhone 8 or later running iOS 16 or later. Older iPhones or iOS versions are not supported.
The 41mm case is designed for smaller to medium wrists. If you have a larger wrist, the 45mm version may provide a more comfortable fit and a larger display area.
The temperature sensor is designed for overnight tracking of wrist temperature changes over time, particularly for cycle tracking and ovulation estimates. It does not function as a traditional thermometer for on-demand readings.