Apple Watch Series 3 (GPS版 + 蜂窝网络版, 38毫米)

The Apple Watch Series 3, launched by Apple in 2017, is a smartwatch that introduced cellular connectivity for the first time, enabling standalone calls and internet access. It features a dual-core S3 processor and a Retina OLED display, along with heart rate monitoring, activity tracking, and water resistance. The 38mm case size is ideal for users with slimmer wrists. As a significant milestone in wearable technology, it laid the foundation for future Apple Watch models.