We stock the full line of lithium coin cell and mercury free button cell batteries from Renata. Founded in Switzerland and a subsidiary of The Swatch Group, Renata is a leader in manufacturing components for mechanical watches. Renata batteries meet the highest quality standards and provide excellent reliability so you can be assured you are getting a superior product. Silver oxide mercury-free button cell batteries are an excellent choice for analog and digital watches. Most of the major luxurious Swiss Watch Brands rely on Renata