Based on this product's specifications, here are some alternatives and similar models
Single-use battery Varta V377
Summary description:
The Varta V377 is a silver-oxide single-use battery designed for precision devices. With a height of 2.6 mm and a diameter of 6.8 mm, it fits perfectly in various applications. Weighing only 0.39 g, this button/coin battery offers reliable performance and long-lasting power for watches, calculators, and other small electronics.