The product is a pack of 2 Duracell 370 371 D371 SR69 SR920SW Silver Oxide watch batteries with a long expiry date. These coin cell/button batteries have a voltage of 1.5V and are designed for use in watches. Manufactured in Switzerland, they offer reliable power for your timekeepers. Duracell is a trusted brand known for the quality and longevity of their batteries, making these a convenient and dependable choice for keeping your watches powered up for an extended period of time.