Apple Watch Series 12 (2026) GPS Smartwatch – S11 Chip / 46mm Always-On Retina OLED / 64GB / Space Gray Aluminum / Navy Blue Sport Band S/M – [MJEH4AF/A]

Apple Watch Series 12 GPS in a 46mm Space Gray aluminum case with a Navy Blue Sport Band in S/M sizing. This exact configuration combines an always-on wide-angle Retina OLED display, S11 chip, 64GB capacity, GPS positioning, advanced health sensors, and watchOS features for fitness, safety, and everyday connectivity.

The GPS model uses built-in GPS for route and workout tracking and connects to an iPhone through Bluetooth or Wi-Fi for calls, messages, notifications, and other connected functions.

Key Specifications

• Brand: Apple
• Family: Apple Watch Series 12
• Year introduced: 2026
• Connectivity: GPS
• Case size: 46mm
• Case material and finish: Aluminum, Space Gray
• Band: Navy Blue Sport Band, S/M
• Processor: Apple S11 chip with 64-bit dual-core processor
• Neural Engine: 4-core Neural Engine
• Storage: 64GB
• Display: Always-On Retina display with wide-angle OLED and LTPO3
• Display resolution: 416 × 496 pixels at 326 ppi
• Display brightness: Up to 2000 nits peak brightness
• Display protection: Ceramic Shield 2
• Dimensions: 46mm height × 40mm width × 9.7mm depth
• Weight: 39.5g for the aluminum GPS model
• Operating system: watchOS
• Wireless connectivity: Wi-Fi 4, 2.4GHz and 5GHz Wi-Fi, Bluetooth 5.3
• Location services: Precision L1 GPS, GLONASS, Galileo, QZSS, and BeiDou
• Battery: Up to 24 hours of normal use or up to 38 hours in Low Power Mode
• Charging: Fast-charge capable; up to 80% charge in about 30 minutes
• Water and dust resistance: Water resistance to 50 metres and IP6X dust resistance
• Compatibility: iPhone 11 or later, including iPhone SE 2nd generation or later, with iOS 27 or later
• In the box: Apple Watch Series 12, band, and Apple Watch Magnetic Fast Charger to USB-C Cable

Highlights

• 46mm always-on display with a 1Hz refresh capability and wide viewing angle.
• Health Sensing System with electrical and optical heart sensors, blood oxygen sensor, temperature sensor, compass, altimeter, accelerometer, gyroscope, ambient light sensor, depth gauge, and water temperature sensor.
• Health and wellness features including Readiness, Vitals, ECG, heart-rate notifications, sleep tracking, sleep score, sleep apnea notifications, and hypertension notifications where supported.
• Workout tracking for running, cycling, swimming, hiking, multisport activities, and other training types.
• Built-in GPS supports distance, pace, route mapping, and outdoor workout tracking without requiring cellular connectivity.
• Safety features include Emergency SOS, Fall Detection, Crash Detection, Backtrack, and Check In.
• Includes Wi-Fi, Bluetooth 5.3, Apple Pay, and GymKit support.

The Apple Watch Series 12 GPS 46mm MJEH4AF/A is a Space Gray aluminum smartwatch supplied with a Navy Blue Sport Band in S/M size.