Original Replaces 46mAh Battery For Fitbit Alta Inspire Smart Sports Truebeat Disc Battery For Watches AD465BBU Casio WATCH BATTERIES Genuine Replacement Parts CasioPart S645ba2bf7e58423f9bf0eb2645d2eb6eR.jpg. GENERAL SPECIFICATIONSProduct: Watch Battery Only Battery Cell Composition: Silver Oxide Recommended Uses for Product: Watch Battery Count: 1 Cell Model Compatibility: Fit AD465BBU Operating Temperature Range: 40 Degrees Celsius to +85 Degrees Celsius Shelf Life: 5 years Leakage Resistance: Anti Leak Design Movement Compatibility: Quartz Swiss 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: AD465BBU_K0068677