Based on this product's specifications, here are some alternatives and similar models
Single-use battery GP Batteries Alkaline Cell 1041018610
Summary description:
The GP Batteries Alkaline Cell 1041018610 is a single-use SR43 battery designed for various household devices. With a height of 4.2 mm and a diameter of 1.16 cm, it is compact and lightweight at just 1.4 g. This button/coin battery offers reliable power and is ideal for watches, calculators, and other small electronics.