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Apple Watch Series 3 42mm Aluminium Case with Sport Band - GPS and Cellular
Apple Watch Series 3 42mm Aluminium Case with Sport Band - GPS and Cellular
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Check for stock in your nearest store?

See when you can collect this device from your nearest store.


Stores nearest to ""

At the end of the checkout process, you can book an O2 Guru to help you set up your phone.

You'll need to confirm your click and collect selection at check-out.

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Stores nearest to

Already with O2?

Existing Customers

Existing Customers

Apple Watch is available to O2 Pay Monthly customers with an iPhone 6s or newer (Apple Watch Series 4 also compatible with iPhone 6).

New Customers

New Customers

Before you can get your watch, you'll need to buy an iPhone 6s or newer (Apple Watch Series 4 also compatible with iPhone 6), with an O2 Pay Monthly tariff. Once you've done that, come back and you can add your watch.

Before you can get your watch, you'll need to buy an iPhone 6s or newer (Apple Watch Series 4 also compatible with iPhone 6), with an O2 Pay Monthly tariff. Once you've done that, come back and you can add your watch.

Already got an iPhone, but looking for a new sim only deal? See our Pay Monthly sims

You'll need a Direct Debit to continue

To complete your Apple Watch order, you'll need to have an existing Direct Debit set up on your account. If you haven't already got a Direct Debit with us, call us on 202 for free from your O2 mobile, and we'll get you set up.
How to set up a Direct Debit

Features

Apple Watch Series 3 with cellular

Freedom calls.

Take a call when you’re out on the water. Ask Siri to send a message. Stream your favourite songs on your run. And do it all while leaving your phone behind. Apple Watch Series 3 with cellular connectivity. Now you have the freedom to go with just your watch.1

Cellular

Stay connected
when you’re away from your phone.

Phone and Messages

Make calls and send texts with just your watch.

Music

Stream 45 million songs with Apple Music right from your wrist.2

Siri

Ask Siri to set a reminder, send a calendar invitation or give you directions, all without your phone.

Notifications

Leave your phone at home and still get alerts from your favourite apps.

Ultimate Sports Watch

Take your
workouts further.

Cellular

Stay in touch while you work out.

GPS and Altimeter

See how far and high you go.

Streaming Music

45 million songs to motivate you.

Swimproof

Always ready for the pool or ocean.3

Workout App

Track a casual walk, an intense ride and everything in between.

Intelligent Activity Tracker

Three rings.
One goal.

Move, Exercise, Stand

Make closing all three Activity rings your goal each day.

Smart Coaching

A nudge when you need it.

Activity Sharing

Stay motivated by competing with and cheering on your friends.

Achievements

Apple Watch celebrates each milestone with you.

Powerful Health Tool

Keep your body top of mind.

Heart Rate App

Keep tabs on your resting, walking and workout recovery heart rate.

Breathe App

Quiet your mind. Relax your body.

Third-Party Health Apps

Drink more water. Improve your sleep. Be a healthier you.

Health App on iPhone

One app for all your health and fitness data.

All-Day Assistant

Run your day.
Right from your wrist.

Cellular

Send messages, make calls and get directions without your phone.

Siri

Siri is faster and smarter. And speaks from your watch.

Watch Faces

All kinds of faces. All customisable.

Apps and Notifications

Never miss what matters.

  • 1. Apple Watch Series 3 (GPS + Cellular) requires an iPhone 6 or later with iOS 11 or later. Wireless service plan required for cellular service. Apple Watch and iPhone service provider must be the same. Not available with all service providers. Not all service providers support business accounts; check with your employer and service provider. Some legacy plans may not be compatible. Pay-as-you-go plans are not supported. Coverage dependent on carrier network. Roaming is not available outside your carrier network coverage area. Contact your service provider for more details. Check www.apple.com/uk/watch/cellular for participating wireless carriers and eligibility.
  • 2.Apple Music requires a subscription.
  • 3.Apple Watch Series 3 has a water resistance rating of 50 metres under ISO standard 22810:2010. This means that it may be used for shallow-water activities like swimming in a pool or ocean. However, Apple Watch Series 3 should not be used for scuba diving, waterskiing, or other activities involving high-velocity water or submersion below shallow depth.

Selection may vary. Some straps are sold separately.

Some features may not be available in all countries or regions.

AirPods are sold separately.

Tech specs

Reviews

See reviews

Why O2?

O2 Guru
O2 Gurus

Your friendly tech experts.

Get help setting up and using your phone, advice on the latest tech and even guidance on how to keep kids safe online. O2 Gurus are here to help – take a look at our videos, chat with us online or book an appointment in your local store.

Learn more

Priority
Priority

On O2, you’re the headline act.

Priority gives you invite-only access to tickets, perks and experiences. Sip coffees on the house. Stroll past queues at sold-out venues. And get first dibs on gig tickets. Head to Priority now – today’s invites are ready when you are.

Learn more

My O2
My O2

Manage your account 24/7.

Keep an eye on your bills and data usage and add a Bolt On if you need it. Get an upgrade, make a bill payment or top up your credit. You can do all this and more, wherever you are, with My O2. Sign in online or get the free My O2 app.

Learn more

Our top plan

The legal bit

*Each year your Airtime Plan will be adjusted on your April bill by the RPI rate of inflation announced in the preceding Feb. See o2.co.uk/prices.