Watch Batteries: A Beginner's Guide To Understanding Types And Sizes I Replaced a Dead Fossil Watch Battery Here's The Steps for DIY Smart Watch Battery Daraz at Sara Sugerman blog How do I? WatchUSeek Watch Forums 13 Smartwatches with Longest Battery Life (Never Run Out Again 5 Best Smartwatches: Battery Life, Features, Budget, & More. GENERAL SPECIFICATIONSProduct: Watch Battery Only Battery Cell Composition: Silver Oxide Recommended Uses for Product: Watch Battery Count: 1 Cell Model Compatibility: Fit MD013G Operating Temperature Range: 40 Degrees Celsius to +85 Degrees Celsius Shelf Life: 5 years Leakage Resistance: Anti Leak Design Movement Compatibility: Quartz 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: MD013G_K0060784