Suomi 
English 
Apple Watch Series 12 42mm Black (Black Rubber Strap M/L)
Network
| Technology | GPS / GPS + Cellular |
|---|---|
| Cellular Technology | 5G RedCap and LTE (GPS + Cellular models) |
| 5G Bands | n1, n2, n3, n5, n7, n8, n12, n14, n20, n25, n26, n28, n66, n71, n38, n40, n41 |
| LTE Bands | 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 66, 71, 38, 39, 40, 41 |
| International Roaming | Supported on cellular models |
Body
| Dimensions | 42 x 37 x 9.7 mm |
|---|---|
| Weight | 32.2 g (Aluminum GPS) |
| Weight GPS + Cellular | 31.5 g (Aluminum GPS + Cellular) |
| Build | Aluminum case |
| Case Color | Light Gold |
| Band | Beige Sport Band, M/L |
| Wrist Compatibility | 130–200 mm |
| Water Resistance | WR50 water resistance, suitable for swimming |
| Dust Resistance | IP6X dust resistant |
| Display Protection | Ceramic Shield 2 |
Display
| Type | Always-On Retina display, wide-angle OLED, LTPO3 |
|---|---|
| Size | 42mm |
| Resolution | 374 x 446 pixels |
| Pixel Density | 326 ppi |
| Display Area | 970 sq mm |
| Refresh Rate | 1Hz minimum |
| Brightness | 1 nit minimum, 2000 nits peak |
| Protection | Ceramic Shield 2 |
| Always-On Display | Yes |
Platform
| OS | watchOS |
|---|---|
| Chipset | Apple S11 |
| CPU | 64-bit dual-core processor |
| Neural Engine | 4-core Neural Engine |
| Apple Intelligence | Supported |
| Siri | Siri powered by Apple Intelligence |
| Audio Intelligence | Live Rewind, Siri Recap, Shazam and Sound Recognition |
Memory
| Internal | 64GB |
|---|---|
| Storage Type | Integrated storage |
Health Sensors
| Electrical Heart Sensor | Second-generation electrical heart sensor |
|---|---|
| Optical Heart Sensor | Always-on optical heart sensor |
| Blood Oxygen Sensor | Yes |
| Temperature Sensor | Yes |
| Accelerometer | High-g accelerometer |
| Gyroscope | High dynamic range gyroscope |
| Compass | Yes |
| Altimeter | Always-on altimeter |
| Ambient Light Sensor | Yes |
| Depth Gauge | Up to 6 meters |
| Water Temperature Sensor | Yes |
Health and Wellness
| ECG | Supported |
|---|---|
| Heart Rate Monitoring | High-frequency background heart rate tracking |
| Heart Rate Notifications | High and low heart rate notifications |
| Irregular Rhythm Notifications | Supported |
| Blood Oxygen | Blood Oxygen app |
| Vitals | Heart rate, respiratory rate, wrist temperature, sleep duration and heart rate variability (HRV) |
| Recovery HRV | Supported |
| Readiness | Readiness app |
| Sleep Tracking | Sleep stages and sleep score |
| Sleep Apnea Notifications | Supported |
| Hypertension Notifications | Supported |
| Cycle Tracking | Fertile window estimates, retrospective ovulation estimates, and perimenopause and menopause support |
| Medications | Medications app supported |
| Mindfulness | State of mind tracking |
| Noise Monitoring | Noise app |
Fitness
| Workout Tracking | Custom workouts and customizable workout views |
|---|---|
| Training Load | Supported |
| Heart Rate Zones | Supported |
| VO2 Max | Supported |
| Running Metrics | Pace, cadence, stride length, ground contact time, vertical oscillation and running power |
| Race Features | Race Route and Pacer |
| Cycling | Speed, elevation, distance, cadence, FTP, power zones and Bluetooth accessories |
| Swimming | Pool and open-water swimming, stroke detection, SWOLF, splits, laps and kickboard detection |
| Hiking | Compass, waypoints, Backtrack and offline maps |
| Multisport | Supported |
| Other Workouts | Walking, running, skiing, snowboarding, rowing, paddling, golf, elliptical, HIIT, yoga, functional strength, dance, Pilates, tai chi, kickboxing, core and cooldown |
Comms
| WLAN | Wi-Fi 2.4GHz and 5GHz, Wi-Fi 4 (802.11n) |
|---|---|
| Bluetooth | Bluetooth 5.3 |
| Positioning | Precision L1 GPS, GLONASS, Galileo, QZSS and BeiDou |
| NFC | Yes, for Apple Pay |
| Ultra Wideband | Second-generation Ultra Wideband chip |
| Apple Pay | Supported |
| GymKit | Supported |
Sound
| Loudspeaker | Built-in speaker |
|---|---|
| Microphone | Built-in microphone with Voice Isolation |
| Media Playback | Supported |
| Voice Calls | Supported |
Features
| Controls | Digital Crown with haptic feedback, side button and band release button |
|---|---|
| Gestures | Single tap, double tap and wrist flick gestures |
| Siri | Siri powered by Apple Intelligence |
| Safety | Emergency SOS, Fall Detection, Crash Detection, international emergency calling, Backtrack, flashlight, Noise monitoring and Check In |
| Water and Dust Protection | WR50 water resistance and IP6X dust resistance |
Battery
| Type | Built-in rechargeable lithium-ion |
|---|---|
| Normal Use | Up to 24 hours |
| Low Power Mode | Up to 38 hours |
| Outdoor Workout | Up to 10 hours |
| Charging | Fast charging supported |
| 0–80% Charging | About 30 minutes |
| 15-Minute Charge | Up to 12 hours of normal use |
| 5-Minute Charge | Up to 10 hours of sleep tracking |
| Charger | Apple Watch Magnetic Fast Charger to USB-C Cable |
Durability
| Water Resistance | WR50, water resistant to 50 meters |
|---|---|
| Dust Resistance | IP6X |
| Depth Gauge | Up to 6 meters |
| Operating Temperature | 0–35°C |
| Storage Temperature | -20–45°C |
| Humidity | 5–90% non-condensing |
| Maximum Operating Altitude | 3000 meters |
Materials
| Case Material | Aluminum |
|---|---|
| Case Finish | Light Gold |
| Recycled Aluminum | 100% recycled aluminum in aluminum case |
| Battery Cobalt | 100% recycled cobalt |
| Battery Lithium | 95% recycled lithium |
| Taptic Engine Materials | 100% recycled copper wire and recycled tungsten |
| Packaging | 100% fiber-based packaging |
Compatibility
| iPhone Compatibility | iPhone 11 or later, including iPhone SE (2nd generation or later) |
|---|---|
| Required iOS | iOS 27 or later |
General
| Product Name | Apple Watch Series 12 42mm Gold |
|---|---|
| Model | Apple Watch Series 12 |
| Year Introduced | 2026 |
| Case Size | 42mm |
| Case Material | Aluminum |
| Official Case Color | Light Gold |
| Band | Beige Sport Band, M/L |
| Storage Capacity | 64GB |
In the Box
| Watch | Apple Watch Series 12 |
|---|---|
| Band | Beige Sport Band, M/L |
| Charger | Apple Watch Magnetic Fast Charger to USB-C Cable (1m) |
Identifiers
| MPN | MJEC4ZR/A |
|---|---|
| GTIN / EAN / UPC | 195951225692, 195951227092, 0195951227092, 0195951225692, 0195951227290, 195951227290 |
