Smartwatch Apple Watch SE (3rd generation) GPS + Cellular 44mm Midnight Aluminium Case

The Apple Watch SE (3rd generation) GPS + Cellular 44mm Midnight Aluminium Case combines a 44mm aluminium housing with an OLED touchscreen display (368 x 448 px) and built‑in GPS, Wi‑Fi and cellular connectivity. It is water resistant up to 50 m, includes health and safety sensors such as heart rate monitoring, accelerometer and gyroscope, and runs watchOS 11. The watch ships with a black fluoroelastomer band (S/M) and offers up to 18 hours of typical battery life with faster fast‑charging support.

Advantages

The smartwatch offers an Always‑On display for quick time checks, sleep score and wrist temperature sensing for richer health insights, and safety features like Crash Detection and Fall Detection. The display glass is enhanced for greater crack resistance and the device supports fast charging, GPS, NFC and Bluetooth 5.3. With waterproofing to 50 m and integrated speakers and microphone, it is suitable for everyday use and connected features via cellular service.

Suitable for

• Everyday activity tracking and notifications
• Fitness monitoring and heart rate tracking
• Sleep tracking and overnight health insights
• Outdoor use with built‑in GPS and water resistance
• Users who need cellular connectivity on the wrist

Key specifications

• Model: Apple Watch SE (3rd generation) GPS + Cellular, 44mm Midnight Aluminium Case
• Display: OLED touchscreen, 368 × 448 pixels, Always‑On option
• Connectivity: GPS, 5G cellular, Wi‑Fi, Bluetooth 5.3, NFC
• Sensors: Heart rate monitor, accelerometer, gyroscope, wrist temperature sensing
• Durability: Water resistant up to 50 m; glass with increased crack resistance
• Audio & input: Built‑in microphone and speaker
• Battery: Built‑in Li‑Ion, typical 18 h runtime, supports fast charging
• Case material & colour: Aluminium, Midnight (black)
• Band: Black fluoroelastomer band (S/M)
• Storage: 64 GB flash memory

How to use

Power on the watch and complete initial setup with an iPhone running a compatible iOS version to enable cellular activation, pairing, and app configuration. Wear the watch on your wrist for continuous activity and heart rate monitoring; enable Always‑On display or adjust screen settings in watchOS as needed. Use the built‑in GPS for outdoor workouts, the Vitals app for sleep score and temperature insights, and the Control Center for quick access to safety features like Crash and Fall Detection. Charge the watch with the supplied charger using the fast‑charge capability when battery is low.

Recommendations

For reliable tracking and longer battery life, keep watchOS updated, enable only the necessary notifications and sensors, and rinse and dry the watch after exposure to water. Follow carrier instructions to activate cellular service and consult Apple support for device‑specific setup or troubleshooting.