Based on this product's specifications, here are some alternatives and similar models
Smartwatch Apple Watch Ultra 2 GPS + Cellular 49mm Natural Titanium Blue Trail Loop M/L
Summary description:
The Apple Watch Ultra 2 features a stunning OLED display with a resolution of 410 x 502 pixels, ensuring vibrant visuals. With 64 GB of flash memory and GPS capabilities, it is perfect for outdoor adventures. Waterproof up to 100 meters, this smartwatch is designed for durability. The blue trail loop band fits comfortably in M/L size, and it runs on watchOS 11, providing a seamless user experience.