Apple Watch SE 3 GPS 40mm Starlight Aluminium Case with Starlight Sport Band

The Apple Watch SE 3 delivers essential Apple Watch features in a lightweight aluminium design. With the fast S9 chip, crash detection, and full fitness and safety features, it is an ideal everyday smartwatch.

Case and Display
- Case size: 40 mm
- Case material: Aluminium
- Case colour: Starlight
- Display: Retina LTPO OLED
- Crack-resistant front crystal
- Up to 1000 nits peak outdoor brightness

Band
- Band style: Sport Band
- Band colour: Starlight
- Band material: Fluoroelastomer
- Size: fits 130-200 mm wrists (S/M and M/L included)

Chip
- Apple S9 SiP chip
- 64-bit dual-core processor
- W3 Apple wireless chip
- U2 Ultra Wideband chip

Health and Safety (Variable depending on state support)
- Optical heart sensor for heart rate monitoring
- High and low heart rate notifications
- Irregular rhythm notifications
- Crash Detection
- Fall Detection
- Emergency SOS via satellite
- Sleep tracking
- Fitness and activity tracking with Activity Rings
- Workout app with 80+ workout types

Connectivity
- GPS model: GPS and GNSS
- Wi-Fi 802.11b/g/n 2.4 GHz and 5 GHz
- Bluetooth 5.3
- Ultra Wideband for Precision Finding

Software
- watchOS 11
- Requires iPhone with iOS 18 or later
- App Store access directly on watch
- Siri and Apple Pay

Battery
- Up to 18 hours battery life (normal use)
- Up to 36 hours in Low Power Mode
- Magnetic fast charging via USB-C

Durability
- Water resistant to 50 metres
- Dust resistant: IP6X

Dimensions and Weight
- Case height: 40 mm
- Case width: 34 mm
- Case depth: 9.7 mm
- Weight: 26.4 g (without band)

In the Box
- Apple Watch SE 3
- Starlight Sport Band (S/M and M/L)
- USB-C Magnetic Fast Charger Cable (1 m)