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Black Aluminum Case with Black Sport Band  Apple Apple Watch Series 12 GPS 46mm Smartwatch | Black Aluminum Case, Black Sport Band - M/L. Health + Fitness + Sleep Tracking, Heart Rate, Safety | Light Gold Aluminum Case with Sand Sport Band  Apple Apple Watch Series 12 GPS 46mm Smartwatch | Light Gold Aluminum Case, Sand Sport Band - M/L. Health + Fitness + Sleep Tracking, Heart Rate, Safety | Dark Bronze Aluminum Case with Olive Sport Band  Apple Apple Watch Series 12 GPS 46mm Smartwatch | Dark Bronze Aluminum Case, Olive Sport Band - M/L. Health + Fitness + Sleep Tracking, Heart Rate, Safety | Black Aluminum Case with Black Sport Band  Apple Apple Watch Series 12 GPS 42mm Smartwatch | Black Aluminum Case, Black Sport Band - S/M. Health + Fitness + Sleep Tracking, Heart Rate, Safety | ||||
|---|---|---|---|---|---|---|---|
| Rating | |||||||
| Color | Space Gray Aluminum Case with Navy Blue Sport Band | Black Aluminum Case with Black Sport Band | Light Gold Aluminum Case with Sand Sport Band | Dark Bronze Aluminum Case with Olive Sport Band | Black Aluminum Case with Black Sport Band | — | — |
| Health Sensors | Heart Rate Monitor, Blood Oxygen (SpO2), Stress Monitor | Heart Rate Monitor, Stress Monitor, Blood Oxygen (SpO2) | Heart Rate Monitor, Blood Oxygen (SpO2), Stress Monitor | Heart Rate Monitor, Blood Oxygen (SpO2), Stress Monitor | Heart Rate Monitor, Stress Monitor, Blood Oxygen (SpO2) | Skin Temperature | Skin Temperature |
| Fitness Features | Sleep Tracking, Menstrual Health | Sleep Tracking, Menstrual Health | Sleep Tracking, Menstrual Health | Sleep Tracking, Menstrual Health | Sleep Tracking, Menstrual Health | Menstrual Health, Sleep Tracking, Step Counter | Menstrual Health, Sleep Tracking, Step Counter |
| Case Material | Aluminum, Titanium | Aluminum, Titanium | Aluminum, Titanium | Aluminum, Titanium | Aluminum, Titanium | Aluminum | Aluminum |
| Brand | Apple | Apple | Apple | Apple | Apple | Apple | Apple |
| Operating System | iOS | iOS | iOS | iOS | iOS | iOS | iOS |
| Connectivity | Bluetooth Calling, GPS | Bluetooth Calling, GPS | Bluetooth Calling, GPS | Bluetooth Calling, GPS | Bluetooth Calling, GPS | Bluetooth Calling, GPS | Bluetooth Calling, GPS |
| Voice Assistant | Siri | Siri | Siri | Siri | Siri | Siri | Siri |
| Safety Features | Fall Detection, Crash Detection, Emergency SOS | Fall Detection, Crash Detection, Emergency SOS | Fall Detection, Crash Detection, Emergency SOS | Fall Detection, Crash Detection, Emergency SOS | Fall Detection, Crash Detection, Emergency SOS | Fall Detection, Crash Detection, Emergency SOS | Fall Detection, Crash Detection, Emergency SOS |
| Features | AI Assistant, Music Control | AI Assistant, Music Control | AI Assistant, Music Control | AI Assistant, Music Control | AI Assistant, Music Control | AI Assistant, Music Control | AI Assistant, Music Control |
About this product
- STAY CLOSER TO YOUR HEART HEALTH—The most accurate heart rate sensing in a wearable,* Series 12 now measures HRV as often as every five minutes for insights on stress and recovery, and takes background heart rate readings every five seconds.
- A FULL-FEATURED HEALTH TRACKER—Better understand your body with invaluable health insights. View your overnight health metrics with the Vitals app and get a daily sleep score,* track your menstrual cycle,5 and take readings of your blood oxygen.*
- CHECK YOUR READINESS FOR THE DAY—Know when to rest or put yourself to the test. The readiness experience can help you determine your capacity to take on the day by analyzing your recent activity, vitals, and sleep.
- A POWERFUL FITNESS TRACKER—With advanced metrics and motivating features like Pacer, Heart Rate Zones, and Workout Buddy powered by Apple Intelligence from your nearby iPhone8—Series 12 helps you stay active, from running to hiking to strength training.
- KEEP HELP CLOSE AT HAND—A smartwatch that puts your safety first. Series 12 can detect a hard fall or severe car crash, automatically help connect you with emergency services, and notify your emergency contacts.*
Specifications
- Brand
- Apple
- Model
- MJEJ4LS/A
- Brand
- Apple
- Operating System
- iOS
- Case Size
- 46 mm
- Display Size
- 1.9 Inch
- Battery
- 1.0 Days
- Connectivity
- Bluetooth Calling, GPS
- Voice Assistant
- Siri
- Health Sensors
- Heart Rate Monitor, Blood Oxygen (SpO2), Stress Monitor
- Fitness Features
- Sleep Tracking, Menstrual Health
- Safety Features
- Fall Detection, Crash Detection, Emergency SOS
- Features
- AI Assistant, Music Control
- Case Material
- Aluminum, Titanium
- Band Material
- Silicone
- Width
- 3.03 inches
- Height
- 1.18 inches
- Depth
- 9.45 inches
- Colour
- Space Gray Aluminum Case with Navy Blue Sport Band
- Warranty
- Apple One (1) Year Limited Warranty
- Released
- 2026-09-18T00:00:01Z
- Part number
- MJEJ4LS/A
- Manufacturer
- Apple
- GTIN
- 00195951374086