How to Change a Watch Battery Step by Step Guide I Tested: The Ultimate Guide to Finding the Perfect Watch Battery 371 How Long Do Watch Batteries Last? 7 Common Brands Included 295 5100 Genuine Original Citizen Watch Energy Cell Battery Time For All Kinds Energizer 387S Watch Battery For Bulova Accutron. GENERAL SPECIFICATIONSProduct: Watch Battery Only Battery Cell Composition: Silver Oxide Recommended Uses for Product: Watch Battery Count: 1 Cell Model Compatibility: Fit BD 057 01 Operating Temperature Range: 40 Degrees Celsius to +85 Degrees Celsius Shelf Life: 5 years Leakage Resistance: Anti Leak Design Movement Compatibility: Quartz Swiss or Chinese or Japanese Movement Water Resistance Compatibility: Suitable for 50m Water Resistant Watches Mercury Free: Environmentally Friendly (0% Hg) High Low Temperature Tolerance: Extended Performance in Extreme Climates SKU: BD 057 01_K0050017