Specification |
49mm |
Swimproof25 | |
IP6X dust resistant4 | |
MIL-STD 810H certification3 | |
Action button | |
Always-On Retina display Up to 2000 nits |
|
Blood Oxygen app13 | |
ECG app11 | |
High and low heart rate notifications |
|
Irregular rhythm notification12 |
|
Temperature sensing9 | |
Cycle tracking with retrospective ovulation estimates10 |
|
Emergency SOS22 | |
International emergency calling23 |
|
Fall Detection | |
Crash Detection22 | |
86-decibel Siren to attract attention |
|
Cellular2 | |
Family Setup — pair multiple watches with one iPhone24 |
|