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Apple Watch Ultra 4
A 49mm titanium case, a 3,000 nit display and up to 50 hours of battery life.
49mm GPS + Cellular · 2 colours
Apple
Apple Watch Series 12
Pay in full now and get a 40% discount and a free charging kit.
£369.00
ColourSpace Grey
Size and connectivity
StrapNavy Blue Sport Band
Sport Band
Solo Loop
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Brand new, in the box Box packed and brand new.
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Delivery in 11-15 business days Order today and it should arrive between Mon 2 Nov and Fri 6 Nov.
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12-month NexCell warranty Covered and handled by us. What's included
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30-day returns Change your mind within 30 days for a full refund.
Apple Watch Series 12
42mm GPS
Payment
Description
Apple Watch Series 12 has an Always-On Retina display, the S11 chip, fast charging and a full health sensing system, in aluminium, titanium or ceramic cases at 42mm and 46mm. Choose GPS, or GPS + Cellular to make calls and send messages without your iPhone.
Compatible with: iPhone (latest iOS)
Specifications
| Case | Aluminium (Black, Space Grey, Dark Bronze, Light Gold), titanium (Natural, Radiant Gold) or ceramic (Pearl White, Night Blue) |
|---|---|
| Sizes | 42mm (374 x 446 pixels) and 46mm (416 x 496 pixels) |
| Display | Always-On Retina LTPO3 OLED, up to 2,000 nits; Ceramic Shield 2 on aluminium, sapphire crystal on titanium and ceramic |
| Chip | S11 with 64-bit dual-core processor and 4-core Neural Engine; 64GB storage |
| Health sensing | Electrical heart sensor (ECG), always-on optical heart sensor, blood oxygen and temperature sensors; sleep apnoea and hypertension notifications |
| Battery life | Up to 24 hours normal use, up to 38 hours in Low Power Mode; 80% charge in about 30 minutes |
| Water and dust | Water resistant to 50 metres (ISO 22810:2010), IP6X dust resistant |
| Connectivity | Bluetooth 5.3, Wi-Fi 4, second-generation Ultra Wideband, precision L1 GPS; GPS + Cellular models add RedCap 5G and LTE |
| Wrist sizes | 42mm fits 130-200mm wrists, 46mm fits 140-245mm wrists |
| Compatibility | Requires an iPhone with the latest iOS |
Show full specifications
Display
| Type | Retina LTPO3 OLED, 2000 nits (peak) |
|---|---|
| Size | 1.96 inches |
| Resolution | 496 x 416 pixels (~326 ppi density) |
| Protection | Sapphire crystal; Wide-angle OLED |
Platform
| OS | watchOS 27 |
|---|---|
| Chipset | Apple S11 |
| CPU | Dual-core |
| GPU | PowerVR |
Memory
| Storage and RAM | 64GB |
|---|---|
| Memory card | None |
Sound
| Speaker | Yes |
|---|
Connectivity
| Wi-Fi | Wi-Fi 802.11 b/g/n, dual-band |
|---|---|
| Bluetooth | 5.3, A2DP, LE |
| Positioning | GPS, GLONASS, GALILEO, QZSS, BDS |
| NFC | Yes |
Sensors and features
| Sensors | Accelerometer, gyro, always-on heart rate, barometer, always-on altimeter, compass, SpO2, VO2max, temperature (body), temperature (water) |
|---|---|
| Other | Health Sensing System: third‑generation electrical heart sensor, always‑on optical heart sensor, blood oxygen sensor, temperature sensor; Temperature sensing (0.01˚ accuracy); Ultra Wideband (UWB) support (gen2 chip); Media playback |
Battery
| Capacity | Li-Ion |
|---|---|
| Charging | Wireless, 0-80% in 30 min |
Body
| Dimensions | 46 x 40 x 9.7 mm - titanium; 47 x 41 x 9.9 mm - ceramic |
|---|---|
| Weight | 36.5/41.7/42.8/44.9/51.3/52.9 g (1.31 oz) |
| Build | Sapphire crystal front, zirconia back, titanium case (grade 5) or ceramic case |
| SIM | eSIM |
| Water resistance | IP6X certified; 50m water resistant; ECG certified (region dependent SW application; HW available on all models); Depth gauge to 6m |
Network
| Technology | GSM / HSPA / LTE / 5G |
|---|---|
| Speed | HSPA, LTE, 5G |
Launch
| Announced | 2026, September 09 |
|---|---|
| Status | Available. Released 2026, September 18 |
Colours
Radiant Gold Titanium, Natural Titanium, Silver Titanium (Hermès only), Pearl White Ceramic, Night Blue Ceramic
Shipping & delivery
Delivery in 11-15 business days, free over £100.00 to the UK, otherwise £39.99. Delivered within the United Kingdom.
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FAQs
What display does the Apple Watch Series 12 have?
The Apple Watch Series 12 has a 1.96-inch Retina LTPO3 OLED display at 496 x 416 pixels. Peak brightness is 2000 nits, so it stays readable in sunlight. The screen is covered by sapphire crystal.
How long does the Apple Watch Series 12 battery last?
Apple lists battery life as: Up to 24 hours normal use, up to 38 hours in Low Power Mode; 80% charge in about 30 minutes. Charging: Wireless, 0-80% in 30 min.
Can I swim with the Apple Watch Series 12?
It is water resistant, with these ratings listed: IP6X certified; 50m water resistant. That suits swimming in a pool and sweaty workouts. Avoid high-pressure water, such as water-skiing, and keep it away from soaps and perfumes.
What health and fitness sensors does the Apple Watch Series 12 have?
It carries these sensors: Accelerometer, gyro, always-on heart rate, barometer, always-on altimeter, compass, SpO2, VO2max, temperature (body), temperature (water).
Do I need an iPhone to use the Apple Watch Series 12?
Yes. Apple Watch is set up and managed from an iPhone, and the models are designed to work with the latest version of iOS. It cannot be paired with an Android phone.
What connections does the Apple Watch Series 12 have?
It has Bluetooth 5.3, Wi-Fi, GPS positioning and NFC for contactless payments. Cellular versions use an eSIM, so you can make calls and use data without your phone nearby, if your network supports it.
Is the Apple Watch Series 12 new, and does it have a warranty?
Yes. It is new and sealed, and it carries a 12-month NexCell warranty, which we handle directly. The Warranty page explains what is covered and how to claim.