The DURACELL Watch Batteries are high-quality coin cell button batteries with a voltage of 1.55V, suitable for high drain devices such as watches and electronic devices. These silver oxide batteries offer a long expiring date and are lithium-based, ensuring reliability and durability. With a unit quantity of 1 or 2, these batteries are ideal for when you need a dependable power source that will last. The Duracell brand is known for its long-lasting batteries, making these coin cell button batteries a smart choice for your power needs.