Description
The largest, most advanced Always-on Retina display yet makes everything you do with your Apple Watch Series 7 bigger and better. Series 7 is the most durable Apple Watch ever built, with an even more crack-resistant front crystal. Advanced features let you measure your blood oxygen level, take an ECG anytime, and access mindfulness and sleep tracking apps. You can also track dozens of workouts, including new tai chi and pilates.

Features

• Always-on Retina display has nearly 20% more screen area than Series 6, making everything easier to see and use
• The most crack-resistant front crystal yet on an Apple Watch, IP6X dust resistance, and swim proof design
• Measure your blood oxygen with a powerful sensor and app
• Take an ECG anytime, anywhere
• Get high and low heart rate, and irregular heart rhythm notifications
• 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
• Track your daily activity on Apple Watch, and see your trends in the Fitness app on iPhone
• Sync your favorite music, podcasts, and audiobooks
• Pay instantly and securely from your wrist with Apple Pay
• All-day battery life and faster charging
• watchOS 8 introduces new workout types, the Mindfulness app, the new Portraits watch face, and enhancements to Messages
• Apple Watch comes with 3 free months of Fitness+, featuring world-class workouts by the world’s top trainers

Apple Watch Series 7 requires an iPhone 6s or later with iOS 15 or later. 

Blood Oxygen app measurements are not intended for medical use, including self-diagnosis or consultation with a doctor, and are only designed for general fitness and wellness purposes.
The ECG app is available on Apple Watch Series 4 and later (not including Apple Watch SE) with the latest versions of iOS and watchOS.

Apple Watch Series 7, Apple Watch SE, and Apple Watch Series 3 have a water resistance rating of 50 meters under ISO standard 22810:2010. This means that they may be used for shallow-water activities like swimming in a pool or ocean.

However, they should not be used for scuba diving, waterskiing, or other activities involving high-velocity water or submersion below shallow depth. Series 7 is also rated IP6X dust resistant.
Irregular rhythm notification requires the latest versions of watchOS and iOS. It is not intended for use by people under 22 years old or those who have been previously diagnosed with atrial fibrillation (Afib).

Key Specs
Screen Size: 45mm/41mm
Touch Screen: Yes
Operating System Compatibility: Apple iOS
Operating System: watchOS
App Compatible: Yes
Global Positioning: GPS
Metrics Measured: Blood oxygen, Electrocardiography, Heart rate
Water Resistant: Yes
Maximum Depth of Water Resistance: 164 feet
Series: Series 7

General
Product Name: Apple Watch Series 7 (GPS/GPS+LTE ) 45mm/41mm Midnight Aluminum Case with Midnight Sport Band
Brand: Apple
Product Type: Smartwatch
Form Factor: Wristwatch
Model Family: Apple Watch Series 7
Model Number: MKMX3LL/A
Series: Series 7
Color: Midnight
Color Category: Black

Design
Case Size: 45mm/41mm
Case Shape: Rectangular
Band Type: Sport Band
Adjustable Band Length: Yes
Band Color: Midnight

Display
Display Screen: Yes
Screen Size: 45mm/41mm
Touch Screen: Yes
Display Type: Retina Display
Color Display: Yes
Clock Display: Yes
Backlit Display: Yes
Adjustable Brightness: Yes
Customizable Watch Faces: Yes

Compatibility
Operating System Compatibility: Apple iOS
Operating System: watchOS
App Compatible: Yes
Voice Assistant Built-in: Siri

Connectivity
Bluetooth Enabled: Yes
Wi-Fi Compatibility: Wireless B, Wireless G, Wireless N

Features
Global Positioning: GPS/GPS+LTE
Mobile Notifications: Yes
Alert Type: Audible, Vibration
Mobile Payment Service Supported: Apple Pay
Music Player: Yes
Vibration Alert: Yes
Built-In Microphone: Yes
Voice Activated: Yes

Activity
Metrics Measured: Blood oxygen, Electrocardiography, Heart rate
Multi-Sport Tracking: Yes
Medical Incident Notification: 911/EMS

Performance
Water Resistant: Yes
Maximum Depth of Water Resistance: 164 feet
Dust Resistant: Yes

Power
Rechargeable: Yes
Charging Interface(s): Wireless
Battery Type: Lithium-ion
Replaceable Battery: No

Material
Case Material: Aluminum