Based on this product's specifications, here are some alternatives and similar models
Band Apple MXLP3ZM/A
Summary description:
The Apple MXLP3ZM/A band is designed for smartwatches, compatible with Apple devices. Made from durable fluoroelastomer, it fits wrist sizes from 150 to 200 mm. This single pack offers a comfortable and secure fit, ideal for daily wear and activities.