Based on this product's specifications, here are some alternatives and similar models
Smartwatch Apple Watch Series 10 GPS + Cellular 46mm Slate Titanium Case with Slate Milanese Loop - S/M
Summary description:
The Apple Watch Series 10 features a stunning OLED display with a resolution of 416 x 496 pixels and a durable slate titanium case. With 64 GB of flash memory, GPS, and Wi-Fi connectivity, it offers advanced tracking and communication capabilities. Weighing only 41.7 g and waterproof up to 50 m, it is perfect for any adventure. The stylish slate Milanese loop band is made of stainless steel and fits comfortably on S/M wrists. Powered by watchOS 11, it combines functionality with elegance.