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Buy Apple Watch Ultra 3 GPS + Cellular, 49mm Titanium Case with Bright Blue Trail Loop at costco.co.ukBuy Apple Watch Ultra 3 GPS + Cellular, 49mm Titanium Case with Bright Blue Trail Loop at costco.co.uk
Buy Apple Watch Ultra 3 GPS + Cellular, 49mm Titanium Case with Bright Blue Trail Loop at costco.co.ukBuy Apple Watch Ultra 3 GPS + Cellular, 49mm Titanium Case with Bright Blue Trail Loop at costco.co.uk
Buy Apple Watch Ultra 3 GPS + Cellular, 49mm Titanium Case with Bright Blue Trail Loop at costco.co.ukBuy Apple Watch Ultra 3 GPS + Cellular, 49mm Titanium Case with Bright Blue Trail Loop at costco.co.uk
Buy Apple Watch Ultra 3 GPS + Cellular, 49mm Titanium Case with Bright Blue Trail Loop at costco.co.ukBuy Apple Watch Ultra 3 GPS + Cellular, 49mm Titanium Case with Bright Blue Trail Loop at costco.co.uk
Buy Apple Watch Ultra 3 GPS + Cellular, 49mm Titanium Case with Bright Blue Trail Loop at costco.co.ukBuy Apple Watch Ultra 3 GPS + Cellular, 49mm Titanium Case with Bright Blue Trail Loop at costco.co.uk
Buy Apple Watch Ultra 3 GPS + Cellular, 49mm Titanium Case with Bright Blue Trail Loop at costco.co.ukBuy Apple Watch Ultra 3 GPS + Cellular, 49mm Titanium Case with Bright Blue Trail Loop at costco.co.uk
Buy Apple Watch Ultra 3 GPS + Cellular, 49mm Titanium Case with Bright Blue Trail Loop at costco.co.ukBuy Apple Watch Ultra 3 GPS + Cellular, 49mm Titanium Case with Bright Blue Trail Loop at costco.co.uk
Buy Apple Watch Ultra 3 GPS + Cellular, 49mm Titanium Case with Bright Blue Trail Loop at costco.co.ukBuy Apple Watch Ultra 3 GPS + Cellular, 49mm Titanium Case with Bright Blue Trail Loop at costco.co.uk
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Apple Watch Ultra 3 GPS + Cellular, 49mm Titanium Case with Bright Blue Trail Loop

Item #AppleWatchUltra3BlueTrailLoop

Starting at£724.99
Shipping Included. Item may be available in your local warehouse, prices may vary.
Features

Introducing Apple Watch Ultra 3. With built-in satellite communications,1 multi-day battery life,2 the largest, brightest display in an Apple Watch,3 advanced metrics, dual-frequency GPS, and invaluable health insights like hypertension notifications4 — it’s the ultimate sports and adventure watch.

Your estimated delivery date will be the preferred arrival date selected at the time of order. Postcode restrictions may apply. Find out more in the Delivery & Returns Tab below.

Pre-Order Stock. Item will ship from 19th September 2025.
 

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Costco.co.uk concierge services technical support | 90 day returns policy on selected itemsCostco.co.uk concierge services technical support | 90 day returns policy on selected items

 

Get ready. Get set. Get Apple Fitness+

 
Get 3 months free* for you and up to five family members** when you buy an Apple Watch. With 12 workout types, from HIIT to Yoga, and Meditation too. Stay motivated with personalised suggestions just for you and sessions from 5–45 minutes, with new ones added every week. All supercharged with real-time metrics and post-workout insights from Apple Watch. Find it in the Fitness app. 

 

Key Features

  • 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.5
  • BRIGHT, BEAUTIFUL DISPLAY — A large and advanced display that emits more light at wider angles, making it even brighter and easier to read.3 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.2 Track a workout with full GPS and heart rate monitoring for up to 20 hours in Low Power Mode.2
  • 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,6 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.7 If you don’t have mobile service or Wi-Fi, built-in satellite communications let you text emergency services via satellite to get help.1
  • 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,4 an irregular heart rhythm,8 sleep apnoea,9 or an unusually high or low heart rate. Track your sleep score and your daily health status with the Vitals app10 and take readings of your blood oxygen.11
  • 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.12 And now with speedy 5G, you can get fast performance on the go.13
  • 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.

     

 

 

A subscription is required for Apple Fitness+.
Apple Fitness+ requires iPhone 8 or later with iOS 16.1 or later, or Apple Watch Series 3 or later with watchOS 7.2 or later paired with iPhone 6s or later with iOS 14.3 or later.
*Offer available to new subscribers who purchase an eligible device after 7 September 2022. £9.99/month after trial. **Only one offer per Apple Account and only one offer per family if you’re part of a Family Sharing group, regardless of the number of devices you or your family purchase. This offer is not available if you or your family have previously subscribed to Apple Fitness+. Offer valid for 3 months after eligible device activation. Plan automatically renews until cancelled. Restrictions and other terms apply.
**Requires Family Sharing. See apple.com/uk/family-sharing for more information.
Apple Watch Ultra 2 requires iPhone Xs or later with iOS 18 or later.
1Emergency SOS and Find My via satellite are included free for two years with the activation of Apple Watch Ultra 3. Connection and response times vary based on location, site conditions and other factors. Find My via satellite requires a mobile plan. Satellite connectivity provided by Globalstar and its affiliates. See support.apple.com/123924 for more information.
2Battery life varies by use and configuration. See apple.com/uk/watch/battery for more information.
3When angled away from the user as compared with Apple Watch Ultra or Ultra 2.
4Hypertension notifications are not intended for use by people under 22 years old, those who have been previously diagnosed with hypertension, or pregnant persons.
5Apple Watch Ultra 3 has a water resistance rating of 100 metres under ISO standard 22810:2010. It may be used for recreational scuba diving (with compatible third-party app from the App Store) to 40 metres and high-speed water sports. Apple Watch Ultra 3 should not be used for diving below 40 metres. Water resistance is not a permanent condition and can diminish over time. For additional information, see support.apple.com/en-gb/109522.
6Requires an Apple Intelligence–enabled iPhone nearby and Bluetooth headphones with device and Siri language set to English. Apple Intelligence is available in beta. Some features may not be available in all regions or languages. For feature and language availability and system requirements, see support.apple.com/en-gb/121115.
7Emergency SOS requires a cellular connection or Wi-Fi calling with an internet connection from your Apple Watch or nearby iPhone. You can use cellular models of Apple Watch to make an emergency call in many locations, provided that mobile service is available. Some mobile networks may not accept an emergency call from your Apple Watch if your Apple Watch isn’t activated, if isn’t compatible with or configured to operate on a particular mobile network, if it isn’t set up for mobile service, or if the mobile network does not support emergency calling over IMS. See support.apple.com/108374 and apple.com/uk/watch/cellular for more information.
8Irregular 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 (AF).
9Sleep apnoea notifications are available on Apple Watch Series 9 and later, Apple Watch Ultra 2 and later, and Apple Watch SE 3. The feature is intended to detect signs of moderate to severe sleep apnoea for people 18 years old or older without a diagnosis of sleep apnoea.
10The Vitals app is for wellness purposes only and not for medical use.
11The Blood Oxygen app is for wellness purposes only and not for medical use.
12Wireless service plan required for cellular service. Contact your service provider for more details. Connection may vary based on network availability. Check apple.com/uk/watch/cellular for participating network providers and eligibility. See support.apple.com/HT207578 for additional setup instructions.
13Data plan required. 5G is available in selected markets and through selected network providers. Speeds vary based on site conditions and network. For details on 5G support, contact your provider and see apple.com/uk/watch/cellular.

Screen Size49 mm
Screen TechnologyLTPO3 wide-angle OLED
AppleApple Watch
BrandApple
TypeWatch Ultra 3
DimensionsCase: 49mm x 44mm x 12mm
Delivery
  •   Additional day(s) transit may be required for remote areas.
  •   Public and Regional holidays may affect delivery lead times.
  •   Delivery times may vary in the event of adverse weather conditions.
  •   Please note that we are unable to ship to the Channel Islands, Post Office boxes and BFPO.
  •   Further postcode delivery restrictions might apply to this item.
Returns
  •  We are committed to offering the best value to our members, with a satisfaction guarantee on both your membership and merchandise. If you have questions about your membership or products you've purchased at Costco, please contact our Customer Care team.
  •  If you wish to return an item, please view Costco's Return Policy.
  •   Costco Technical and Warranty Services
    Free technical support exclusive to Costco members for select electronics and consumer goods.
  •  Items purchased online can be returned at any of our UK warehouses if you are a warehouse member.
  •  Many of our small items can be returned via “My account” on the website and printing a return label. This label must be attached to the box being returned.
  •  Please securely pack the items you intend to return in a box. If you are using the original packaging, be sure to remove the delivery label.
  •  If you need to return a larger item, please contact our Member Care team via the chat function on our website or call 0800 0324 324.
  •  Find out more about our Delivery, Cancellations and Assistance Policy
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