The Apple Watch Series 11 (2025) GPS model features a refined 42mm Space Grey aluminium case, integrating the advanced S11 SiP for significantly enhanced performance and extended battery life. This iteration introduces next-generation health sensors for comprehensive wellness monitoring and an ultra-bright Always-On Retina display, offering an unparalleled user experience.

Feature	Specification
Model	Apple Watch Series 11 (2025) GPS
Case Size	42mm
Case Material	Space Grey Aluminium
Band	Black Sport Band M/L
Display	Always-On Retina LTPO OLED, up to 3000 nits peak brightness
Processor	S11 SiP with 64-bit dual-core processor
Storage	128GB
Connectivity	GPS (L1+L5), Wi-Fi 802.11ax (Wi-Fi 6), Bluetooth 5.4, Ultra Wideband (UWB) 3.0
Water Resistance	100m (swimproof)
Sensors	Blood Oxygen Sensor, Electrical Heart Sensor (ECG app), Optical Heart Sensor (3rd generation), Temperature Sensing, Non-invasive Glucose Monitoring (speculative), Blood Pressure Monitoring (speculative), Compass, Always-on Altimeter, High-g Accelerometer, Gyroscope, Ambient Light Sensor
Battery Life	Up to 36 hours (normal use), up to 72 hours (Low Power Mode)
Operating System	watchOS 12 (anticipated)
Dimensions (42mm case)	42.0 x 35.8 x 10.5 mm
Weight (42mm aluminium)	Approximately 35 grams