The Duracell 303/357/76 Silver Oxide Button battery is designed to provide reliable power to specialty devices like watches, medical devices, digital thermometers, and other electronics. Duracell 303/357/76 Silver Oxide Button batteries are guaranteed for 4 years in storage, so you can be confident these batteries will be ready when you need them. From storm season to the holidays, Duracell is the #1 trusted battery brand. *; ; Brand Name: Duracell Battery Type: Silver Oxide Battery Size: 303/357/76 Volts: 1.5 V Battery Capacity: 175 Ah Product Type: Electronic/Watch Battery Number in Package: 1 pk Usage: Watches Rechargeable: No Packaging Type: Carded