iPhone 15, iPhone 15 Pro, iPhone 15 Pro Max, Apple Watch Series 9, Apple Watch Ultra 2, and the new Apple Watch SE arrived in Apple Store locations.
https://www.apple.com/newsroom/2023/09/iphone-15-lineup-and-new-apple-watch-lineup-arrive-worldwide/
iPhone 15 Pro and iPhone 15 Pro Max are designed with aerospace-grade titanium, delivering Apple’s lightest Pro models ever.
https://www.apple.com/newsroom/2023/09/apple-unveils-iphone-15-pro-and-iphone-15-pro-max/