Sony 364 (SR621SW) 1.55V Silver Oxide 0% Hg Mercury Free Watch Battery (5 Batteries)

Sony Corporation is a leading manufacturer of audio, video, communications and information technology products for the consumer and professional markets. Additionally, the company's music, motion picture, television production, game and online businesses make Sony one of the most comprehensive entertainment companies in the world. Extending its product range, Sony also offers highly reliable batteries and power accessories that provide sufficient power for your equipment.