Based on this product's specifications, here are some alternatives and similar models
Single-use battery Varta V329
Summary description:
The Varta V329 is a single-use silver-oxide battery designed for precision devices. With a height of 3.1 mm and a diameter of 7.9 mm, it is compact and lightweight at just 0.6 g. Ideal for watches and small electronics, it offers reliable performance and long-lasting power. The button/coin form factor ensures easy installation and compatibility with various devices.