Apple

Apple MR9U3LL/A Watch SE 2nd Gen GPS 40mm Starlight

4.6 (3476 reviews)

Stay Connected, Active, and Safe with Advanced TechnologyIntroducing the Apple Watch SE (2nd Gen), a feature-packed smartwatch designed to motivate your fitness, keep you connected, track your health, and ensure your safety, all while seamlessly integrating with your Apple devices. Model: A...

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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

Stay Connected, Active, and Safe with Advanced Technology

Introducing the Apple Watch SE (2nd Gen), a feature-packed smartwatch designed to motivate your fitness, keep you connected, track your health, and ensure your safety, all while seamlessly integrating with your Apple devices.

  • Model: Apple Watch SE (2nd Generation, GPS)
  • Case Size: 40mm
  • Case Material: Starlight Aluminum
  • Band Material: Starlight Sport Band (S/M)
  • Connectivity: Wi-Fi
  • Features: Fitness & Sleep Tracker, Crash Detection, Heart Rate Monitor
  • Water Resistance: Swimproof (50m)

Key Features

WHY APPLE WATCH SE — All the essentials to help you be motivated and active, keep connected, track your health, and stay safe. watchOS 11 brings more intelligence, personalization, and connectivity. With features like Fall Detection and enhanced workout metrics, Apple Watch SE is an incredible value.

STAY CONNECTED — Send a text, take a call, listen to music and podcasts, use Siri, or call for help with Emergency SOS.* Apple Watch SE (GPS) works with your iPhone or Wi-Fi to keep you connected.

HEALTH AND SAFETY FEATURES — Get insights into your health, including notifications if you have an irregular heart rhythm* or an unusually high or low heart rate. Get help when you need it with Fall Detection, Crash Detection, and Emergency SOS.* Automatically notify loved ones when you arrive at your destination with Check In.*

SIMPLY COMPATIBLE — It works seamlessly with your Apple devices and services.* Unlock your Mac automatically. Find your devices easily. Pay and send money with Apple Pay.

SWIMPROOF AND FASHIONABLE — 50m water resistance.* Three finishes. And a color-matched back case made with a production process that reduces its carbon emissions.

EASILY CUSTOMIZABLE — With watch bands in a range of styles, materials, and colors and fully customizable watch faces, you can change your watch to fit your mood or the moment.

A GREAT FITNESS PARTNER — The Workout app gives you a range of ways to train plus advanced metrics for more insights into your workout performance. And Apple Watch comes with three months of Apple Fitness+ free.*

APPLE WATCH FOR YOUR KIDS — Set up Apple Watch for those who don’t yet have their own iPhone, so everyone can stay connected, active, healthy, and safe.*

CARBON NEUTRAL — Apple Watch SE (2nd generation) is carbon neutral when paired with select bands. Learn more about Apple’s commitment to the environment at apple.com/2030.

* LEGAL DISCLAIMERS — This is a summary of the main product features. See below to learn more.

Specifications

Model
Watch SE 2nd Gen GPS
Case Size
40mm
Color
Starlight
Water Resistance
50m
Safety Features
Fall Detection, Crash Detection, Emergency SOS, Check In
Health Features
Irregular heart rhythm notifications, High/low heart rate notifications
Connectivity
GPS, Wi-Fi, Bluetooth (with iPhone)
Compatibility
Apple devices and services
Environmental Claim
Carbon neutral (when paired with select bands)

Pros & Cons

👍 Pros

  • Provides essential features for motivation, activity tracking, health monitoring, connectivity, and safety.
  • Includes advanced safety features like Fall Detection, Crash Detection, and Emergency SOS for peace of mind.
  • Offers comprehensive health insights, with notifications for irregular heart rhythms, high, or low heart rates.
  • Seamlessly compatible with other Apple devices and services, allowing for automatic Mac unlock and Apple Pay.
  • Boasts a swimproof design with 50m water resistance, making it suitable for water-based activities.

👎 Cons

  • Requires an iPhone for full functionality and initial setup, as it is designed to work seamlessly within the Apple ecosystem.
  • While offering valuable health insights, it does not include advanced health monitoring features such as ECG or blood oxygen tracking found in higher-end models.
  • The GPS-only model means it relies on your iPhone or Wi-Fi for connectivity away from the phone, unlike cellular models.

Frequently Asked Questions

The Apple Watch SE 2nd Gen includes Fall Detection, Crash Detection, and Emergency SOS, along with the Check In feature.
Yes, it is swimproof with 50m water resistance, making it suitable for various water activities.
Yes, Apple Watch can be set up for family members who don't have their own iPhone to keep everyone connected, active, and safe.
It provides insights into your health, including notifications if you have an irregular heart rhythm or an unusually high or low heart rate.
This specific model is the GPS version, meaning it works with your iPhone or Wi-Fi to keep you connected. Cellular capabilities are not listed for this variant.