Apple Watch Series 8 45mm

The Apple Watch Series 8 45 mm (GPS) offers these standout features:

Key advantage: Series 8 introduced temperature sensing and Crash Detection
45 mm Always-On Retina display — 396×484 pixels, up to 1,000 nits.
Wrist-temperature sensing — tracks overnight temperature changes.
Cycle Tracking & retrospective ovulation estimates using temperature data.
Crash Detection — automatically detects severe car crashes and can contact emergency services.
ECG — records heart rhythm and supports AFib detection.
Blood Oxygen sensor — availability depends on region/model.
AFib History and irregular-heart-rhythm notifications.
Advanced sleep tracking with sleep stages.
Fall Detection & Emergency SOS.
50 m water resistance and IP6X dust resistance.
Built-in GPS, compass and always-on altimeter.
S8 dual-core chip and 32 GB storage.
18-hour battery, with fast charging.
Works with Apple Pay, Siri, calls, messages, Maps, music and apps.