The MuRata SR712SW battery is primarily used in watches. This silver oxide coin cell offers a high energy density and a slow, steady discharge rate, which provides long-lasting power. The MuRata SR712SW, also known as a size 346 battery, works best when powering continuous-drain devices, such as an analog watch, which requires small amounts of continuous power. This silver oxide coin cell is packaged and sold by the piece. Orders of five or more units will be packaged in tear strips of five. The MuRata SR712SW battery is a reliable solution for powering your small portable devices.