Apple Watch Ultra

Titanium Case with Starlight Alpine Loop
The aerospace-grade titanium case strikes the perfect balance of weight, durability and corrosion resistance.

The rugged Alpine Loop is made from two textile layers woven together into one continuous piece without stitching, with a titanium G-hook to ensure a secure fit.

49mm case sizes

100m water resistant2

Swimproof and recreational diving to 40m2

EN13319 certification3

Depth gauge with water temperature sensor

Certified IP6X dust resistant

Tested to MIL-STD 810H4

Customisable Action button

Always-On Retina display

Up to 2,000 nits

Blood Oxygen app5

ECG app6

High and low heart rate notifications

Irregular rhythm notification7

Cardio fitness notifications

Temperature sensing8

Cycle tracking with retrospective ovulation estimates9

Emergency SOS10

International Emergency Calling11

Fall Detection

Crash Detection10

High-g accelerometer

86-decibel Siren to attract attention

Cellular connectivity12

Supports Family Setup13

Connect family members who don’t have an iPhone