Amazon has both the Apple Watch Series 9 GPS 41MM Midnight Aluminum Case with Midnight Sport Loop and the 45MM model for $329 (regularly $399/$429) with Free Shipping for a limited time. Amazon also has the Cellular model in 40MM model for $399 (regularly $499) with Free Shipping for the same price for a limited time.

The series 9 features a much always-On Retina display (with up to 2,000 nits), S9 processor that’s 30% faster than the S8, 4-core Neural Engine that is up to twice as fast as previous, on-device Siri, 64GB storage, third-generation optical heart sensor, electrical heart sensor, temperature sensing, blood oxygen sensor, and Crash Detection.