Apple Watch Ultra 2 GPS Cellular 49mm Titanium Case with Green/Grey Trail Loop – S/M

49mm case size Carbon neutral combinations available Always-On Retina display Up to 3000 nits Double tap gesture Precision Finding for iPhone Blood Oxygen app High and low heart rate notifications Low cardio fitness notifications Temperature sensing Cycle Tracking with retrospective ovulation estimates Emergency SOS Fall Detection and Crash Detection Siren Water resistant Swimproof High-speed water sports Recreational dive to 40m Precision dual-frequency GPS Battery Up to 36 hours Low Power Mode, up to 72 hours Fast charging