Based on this product's specifications, here are some alternatives and similar models
Alkaline button cell VINNIC L1121F (G8 / AG8 / LR55 / LR1120) — pack of 10
Summary description:
VINNIC L1121F is an alkaline button cell compatible with designations G8, AG8, LR55 and LR1120. Supplied in a pack of 10, these small cylindrical cells are intended for low-drain electronic devices such as watches, calculators, small toys and medical instruments. The batteries provide stable voltage for devices requiring compact power sources and are single-use alkaline chemistry.