Pre-Owned Apple Watch Series 7 45mm GPS + Cellular Midnight Aluminum Case - Midnight Sport Band

Delivering a new evolution in fitness tracking, health management, and mobile communication, Apple has upgraded key aspects of the Watch Series 7 to benefit everyone in your family. The Watch Series 7 is more user friendly, with an always-on OLED Retina display that provides approximately 20% more screen area than the Series 6, and 50% more than the Series 3. Apple achieved this by making the borders roughly 40% thinner than the Series 6, so you get more screen without adding bulk.

• Always-on Retina display has nearly 20% more screen area than Series 6, making everything easier to see and use
• The most crack-resistant front crystal yet on an Apple Watch, IP6X dust resistance, and swimproof design
• Measure your blood oxygen with a powerful sensor and app