Apple Watch Series 12 (GPS) | Sizes: 42mm and 46mm | Case Material: Aluminum with Ceramic Shield 2 | Processor: S11 chip with 64-bit dual-core processor and 64GB storage capacity | Display: Always-On Retina OLED display with up to 2,000 nits peak brightness | Features: Health Sensing System (ECG, blood oxygen, temperature, and advanced heart rate tracking) and new Audio Intelligence features | Battery: Up to 24-hour battery life with fast charging capability | Durability: 50m water resistance (swimproof) and IP6X dust resistance | Brand New