RUGGED AND READY TO GO — The ultimate sports and adventure watch is built to last with an extremely tough titanium case and a strong sapphire crystal display. Water resistant 100m — great for swimming, diving and high-speed water sports.
BRIGHT, BEAUTIFUL DISPLAY — A large and advanced display that emits more light at wider angles, making it even brighter and easier to read. You can also use the display as a torch.
MULTI-DAY BATTERY LIFE — Up to 42 hours of normal use and up to 72 hours in Low Power Mode. Track a workout with full GPS and heart rate monitoring for up to 20 hours in Low Power Mode.
ULTIMATE RUNNING AND WORKOUT COMPANION — Precision dual-frequency GPS, Pacer, Heart Rate Zones, Custom Workouts, running power, Workout Buddy powered by Apple Intelligence from your nearby iPhone, and training load give runners, swimmers, cyclists and athletes everything they need.
SAFETY FEATURES — Apple Watch Ultra 3 can detect a hard fall or serious car crash. If you don’t have mobile service or Wi-Fi, built-in satellite communications let you text emergency services via satellite to get help.
CUSTOMISABLE ACTION BUTTON — One quick press gives you precise, physical control over a variety of customisable functions — like starting a workout or turning on the torch.
INVALUABLE HEALTH INSIGHTS — Get notified of possible hypertension, an irregular heart rhythm, sleep apnoea, or an unusually high or low heart rate. Track your sleep score and your daily health status with the Vitals app and take readings of your blood oxygen.
THE FREEDOM OF CELLULAR — Take and make calls, stream music and podcasts, and listen on your AirPods or the built-in watch speaker — all without your iPhone. And now with speedy 5G, you can get fast performance on the go.
TRAILBLAZING STRAPS — Apple Watch Ultra 3 has four elegant, endlessly versatile strap styles that meet all the demands of your daily activities, from workouts to nights out.
Return Policy Notice
Please note: once this product has been opened, it is no longer eligible for return or exchange.
Notice: To ensure fair access for everyone, this product is limited to one unit per customer. Joybuy may review orders and cancel additional purchases if it reasonably determines that multiple units of the same product have been ordered by or on behalf of the same customer. This limit applies across all accounts, addresses, and ordering methods.
Specifications
| Specification | Description |
|---|---|
| Brand | Apple |
| Model | Watch Ultra 3 Cellular |
| Case Size | 49 mm |
| Case Material | Natural Titanium |
| Strap | Light Blue Alpine Loop, Medium |
| Display | Always-On Retina LTPO OLED, up to 3,000 nits |
| Battery Life | Up to 42 hours (normal use), up to 72 hours (Low Power Mode) |
| Water Resistance | 100m, swimproof, suitable for diving and high-speed water sports |
| Dust/Scratch Resistance | Yes |
| GPS | Precision dual-frequency GPS |
| Cellular | Yes, 5G capable |
| Satellite Communications | Yes, for emergency SOS |
| Health Monitoring | ECG, blood oxygen, temperature, heart rate, hypertension notifications, sleep score, sleep apnoea notifications, Vitals app |
| Fitness Features | Custom Workouts, Heart Rate Zones, running power, Workout Buddy, training load, cycling, swimming, hiking, diving (Oceanic+ app) |
| Safety Features | Fall detection, crash detection, emergency SOS via satellite, international emergency calling, siren |
| Operating System | WatchOS |
| Compatibility | iOS (iPhone 11 or later with iOS 26 or later) |
Safety Warning
Use only as intended and according to the manufacturer’s instructions. Keep out of reach of small children to prevent choking hazards. Avoid exposure to extreme temperatures, moisture, or chemicals. Use only approved chargers and accessories. Do not attempt to disassemble or modify the device or band. Clean with a soft, dry cloth.
Usage Instructions
Attach the Alpine Loop band securely to your Apple Watch Ultra 3.
Adjust the band for a comfortable and secure fit on your wrist.
Charge the watch using the supplied or approved charger.
Follow the on-screen instructions to set up your device.
Use the app to monitor health data and adjust settings as needed.
Clean the watch and band regularly with a soft, dry cloth; avoid using harsh chemicals.
Store the device in a cool, dry place when not in use.










