Apple

Apple Watch Series 7 - 45mm Starlight Renewed

4.2 (7348 reviews)

Renewed Apple Watch Series 7 with a larger Always-On display, advanced health sensors, and swimproof durability at 45mm.

$137.41*$143.74Save 4%
In Stock on Amazon.com
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*Price sourced from Amazon.com. Last updated:Jun 28, 2026.Price and availability are subject to change.

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Overview

The Apple Watch Series 7 in 45mm Starlight Aluminum brings a noticeably larger Always-On Retina display to the wrist, with nearly 20% more viewable area than its Series 6 predecessor. The expanded screen makes interacting with apps, reading messages, and checking health metrics more comfortable, while the most crack-resistant front crystal Apple had produced at launch adds confidence for everyday wear. IP6X dust resistance and a swimproof rating extend its durability to workouts, outdoor activities, and water-based exercise without hesitation.

Health and fitness capabilities are central to the Series 7 experience. The built-in ECG app lets you take an electrocardiogram at any time, while the blood oxygen sensor and continuous heart rate monitoring—with alerts for high, low, and irregular rhythms—provide meaningful health insights throughout the day. Fitness tracking covers a wide range of activities including running, swimming, yoga, tai chi, and pilates, with data syncing to the Fitness app for trend analysis. The Mindfulness and Sleep apps round out the wellness features. This renewed unit ships with a Starlight Sport Band and offers Apple Pay support, music syncing, and full WatchOS functionality at a price point well below retail.

Key Features

Always-on Retina display has nearly 20% more screen area than Series 6, making everything easier to see and use than ever before

The most crack-resistant front crystal yet on an Apple Watch, IP6X dust resistance, and swimproof design just to name a few awesome features

Take an ECG anytime, anywhere - Get high and low heart rate, and irregular heart rhythm notifications - Measure your blood oxygen with a powerful sensor and app

Track your daily activity on Apple Watch, and see your trends in the Fitness app - Stay in the moment with the new Mindfulness app, and reach your sleep goals with the Sleep app

Track new tai chi and pilates workouts, in addition to favorites like running, yoga, swimming, and dance - Sync your favorite music, podcasts, and audiobooks - Pay instantly and securely from your wrist with Apple Pay

Specifications

Display Size
45mm Always-On Retina
Case Material
Starlight Aluminum
Band
Starlight Sport Band
Connectivity
GPS
Dust Resistance
IP6X
Water Resistance
Swimproof
Health Features
ECG, Blood Oxygen, Heart Rate Monitoring, Irregular Rhythm Notifications
Operating System
WatchOS
Condition
Renewed

Pros & Cons

👍 Pros

  • Nearly 20% larger Always-On Retina display compared to Series 6 improves readability and usability
  • Built-in ECG, blood oxygen sensor, and heart rate monitoring provide comprehensive health tracking
  • Most crack-resistant front crystal of any Apple Watch at time of release, plus IP6X dust resistance
  • Renewed condition offers significant savings over purchasing new
  • Swimproof construction supports pool and open-water workouts

👎 Cons

  • GPS-only model requires a nearby iPhone for cellular functions like calls and messaging
  • Renewed units may show minor cosmetic imperfections not present on new devices
  • Battery life still requires daily charging under typical use
  • 45mm Starlight Aluminum case lacks the premium feel of stainless steel or titanium options

Frequently Asked Questions

It has been professionally inspected, tested, and restored to working condition by a qualified refurbisher, offering a more affordable alternative to buying new with comparable functionality.
It includes an ECG app, blood oxygen sensor, continuous heart rate monitoring with high and low alerts, and irregular heart rhythm notifications.
It is swimproof with a water resistance rating suitable for shallow-water activities like pool swimming, but it is not designed for deep-water sports like scuba diving.
No, this is the GPS-only model, which requires a paired iPhone nearby for calls, texts, and internet access when away from known Wi-Fi networks.
The Series 7 display offers nearly 20% more screen area than the Series 6, with thinner bezels that make text, buttons, and complications easier to read and tap.