product details:

Apple Watch Ultra GPS Plus Cellular Titanium Case 49mm with Yellow Ocean Band, MNHG3

100m water resistant.

Swimproof and recreational diving to 40m.

EN13319 certification.

Depth gauge with water temperature sensor.

Certified IP6X dust resistant.

Tested to MIL-STD 810H.

Customizable Action button.

49mm Titanium case

Action button

Digital Crown with haptic feedback

Side button

Dual speakers

Three-microphone array

Always-On Retina display: Up to 2000 nits brightness.

Heart Rate Monitoring: Blood Oxygen app; ECG app; High and low heart rate notifications; Irregular rhythm notification; Cardio fitness notifications.

Temperature sensing: Cycle tracking with retrospective ovulation estimates.

Emergency SOS: International emergency calling; Fall detection; Crash Detection; High-g accelerometer; 86-decibel Siren to attract attention.