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Product details

Description

Engineered for extreme environments, endurance endurance sports, and high-speed water adventures, the Apple Watch Ultra 3 GPS + Cellular 49mm Black Titanium Case with Black Ocean Band (Model: MF0J4) is built to push boundaries. Featuring a rugged yet light aerospace-grade Black Titanium case with raised edge protection, a flat sapphire front crystal, Precision Dual-Frequency GPS, and up to 36 hours of regular battery life (or 72 hours in Low Power Mode), Ultra 3 delivers uncompromised reliability wherever your journey leads.

Key Features

  • EXTREME TITANIUM DURABILITY: 49mm Black Titanium case offers exceptional strength-to-weight ratio, corrosion resistance, and raised edges to protect the sapphire crystal glass.
  • BLACK OCEAN BAND: Molded in high-performance fluoroelastomer with a tubular geometry that stretches for a secure fit, even over a wetsuit, featuring titanium buckle hardware.
  • PRECISION DUAL-FREQUENCY GPS: Uses L1 and L5 GPS integration with advanced positioning algorithms for pinpoint accuracy in dense urban environments or deep wilderness.
  • WATER & DIVING READY: 100m water resistance, EN13319 certification for scuba diving to 40 meters, depth gauge, and water temperature sensor.
  • CUSTOMIZABLE ACTION BUTTON: Instantly start workouts, mark waypoint segments, initiate Backtrack, or configure custom shortcuts with a single press.
  • EXTENDED BATTERY LIFE: Up to 36 hours of standard use and up to 72 hours in Low Power Mode, supported by fast charging capability.
  • ULTRA-BRIGHT RETINA DISPLAY: Always-On Retina display delivering up to 3,000 nits peak brightness for effortless outdoor readability in direct sunlight.
  • LIFESAVING SAFETY TECH: Built-in 86-decibel Siren audible up to 600 feet, Fall Detection, Crash Detection, Emergency SOS, and cellular connectivity for off-grid confidence.

Technical Specifications

Product Title Apple Watch Ultra 3 GPS + Cellular 49mm Black Titanium Case with Black Ocean Band
MPN / Part Number MF0J4
Case Size & Material 49mm Black Titanium Case (Aerospace-grade)
Band Type & Size Black Ocean Band (Fits 130–200mm wrists; extension sold separately)
Connectivity GPS + Cellular, Wi-Fi, Bluetooth 5.3, Ultra Wideband (UWB 2)
Battery Life Up to 36 Hours Normal Use (Up to 72 Hours in Low Power Mode)
Display Type Always-On Retina OLED Display (Up to 3,000 nits, Flat Sapphire Crystal Front)
Durability & Water Resistance 100m Water Resistant (ISO 22810), MIL-STD 810H Tested, IP6X Dust Resistant, EN13319 Dive Standard
Compatibility Requires iPhone 11 or later running iOS 26 or later
 
FAQs

What is included in the box with Apple Watch Ultra 3 MF0J4?

The box contains the 49mm Black Titanium Case, Black Ocean Band, and an Apple Watch Magnetic Fast Charger to USB-C Cable (1m).

Can I use the Apple Watch Ultra 3 Black Ocean Band for scuba diving?

Yes, Apple Watch Ultra 3 is EN13319 certified and water-resistant to 100 meters, making it suitable for recreational scuba diving down to 40 meters, high-speed water sports, and swimming.

Does this model support Cellular setup without an iPhone nearby?

Yes, with an active cellular plan, you can make calls, send messages, stream music, and use GPS navigation even when leaving your iPhone behind.

Which iPhone models are compatible with Apple Watch Ultra 3?

Apple Watch Ultra 3 requires an iPhone 11 or later running iOS 26 or later.

What customers say

စိတ်ချယုံကြည်စွာလုပ်ဆောင်ပေးတဲ့အတွက်အထူးကျေးဇူးတင်မိပါတယ် ခုချိန်မှာကျွန်တော့်လက်ထဲပစ္ည်းကရောက်ရှိနေပါပြီ ကျေးဇူးပါ အချိန်တိုင်းအားပေးနေလျက်ပါ

AnonymousVerified buyerStore review

Great service and happy with what I ordered

I paid on KPay after 8pm and I got a call the next morning asking about delivery. I was expecting 2-3 days, so that was fantastic. Not sure why so fast, but amazing

SeanVerified buyerStore review

VERY FAST AND EFFICIENT PROCESS

Have ordered 3 products and the process was fast and smooth. Delivery was also fast

ALTVerified buyerStore review

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စိတ်ချယုံကြည်စွာလုပ်ဆောင်ပေးတဲ့အတွက်အထူးကျေးဇူးတင်မိပါတယ် ခုချိန်မှာကျွန်တော့်လက်ထဲပစ္ည်းကရောက်ရှိနေပါပြီ ကျေးဇူးပါ အချိန်တိုင်းအားပေးနေလျက်ပါ

AnonymousVerified buyerStore review

Great service and happy with what I ordered

I paid on KPay after 8pm and I got a call the next morning asking about delivery. I was expecting 2-3 days, so that was fantastic. Not sure why so fast, but amazing

SeanVerified buyerStore review

VERY FAST AND EFFICIENT PROCESS

Have ordered 3 products and the process was fast and smooth. Delivery was also fast

ALTVerified buyerStore review

အသုံးပြုပုံ

(၁)ဘယ်ဖုန်းနဲ့မဆိုချိတ်လို့ရလားခင်ဗျ (၂)မြန်မာ font ပါလားခင်ဗျ (၃)သွေးပေါင်ချိန် function ပါလားခင်ဗျ

Aung Htoo MyintStore review

Fast delivery & good response time.

Ordered a RAM card from ICT. It's working well. I couldn't find the same card in other stores online. The price was a bit expensive as USD rates were high when I made the purchase. Will purchase again if I need other things. 5/5. Do you also sell Android ...

AnonymousVerified buyerStore review

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Windows 11 pro license key

ဈေးနှုန်းချိုတယ်။ ဝယ်ပြီးတာနဲ့ ပို့လိုက်လို့ မြန်တယ်။ Key ထည့်လိုက်တာနဲ့ ကွက်တိ ဝင်သွားလို့ Windows ကို စိတ်ချမ်းချမ်းသာသာနဲ့ သုံးလို့ ရသွားတယ်။

Soe WinVerified buyerStore review

May you always be successful.

Everything is fine. Thank you very much. The materials are also reliable. It doesn't take long.

M.A.Store review

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