Based on this product's specifications, here are some alternatives and similar models
Band Apple MFGC4ZM/A Yellow Fluoroelastomer 130-180 mm
Summary description:
The Apple MFGC4ZM/A Band is designed for smartwatches, made from durable yellow fluoroelastomer. It fits wrist sizes ranging from 130 to 180 mm, ensuring comfort and style. The band is lightweight and easy to install, making it a perfect accessory for your smartwatch.