Based on this product's specifications, here are some alternatives and similar models
Single-use battery Energizer CR 2016
Summary description:
The Energizer CR 2016 is a lithium single-use battery with a voltage of 3V and a weight of 1.9g. This coin-type battery measures 1.98 cm (0.78 inches) in diameter, making it ideal for various electronic devices. Its long-lasting power ensures reliable performance, and it is perfect for watches, calculators, and other small gadgets.