Apple Watch Ultra 3

Brand: Apple Model: Apple Watch Ultra 3 Battery: Up to ~36 hours typical use (even longer with low‐power modes) Display: Always‐On Retina display, bright and rugged Chip: S9 SiP with faster performance Fitness & Health: Heart rate, ECG, blood oxygen, temperature sensor, advanced workouts GPS: Dual‐frequency precision GPS Water Resistance: WR100 (swim, dive, surf) Durability: MIL‐STD rugged build (titanium case) Connectivity: Cellular + Bluetooth + Wi‐Fi (varies by model)