Free Strap Nylon untuk ukuran 45 mm

* 41mm & 45mm
* Water resistant to 50 meters footnote
* for swimming footnote
* IP6X dust proof certification
* Always-on Retina display up to 1000 nits brightness
* Blood oxygen app
* ECG app
* High or low heart rate notification
* Arrhythmia notification footnote
* fitness notification
* body temperature sensing
* Period tracking supports ovulation retrospective estimation⁠