Amazon.com: DURNERGY 394 Watch Battery 100pack, 1.5 Volt Alkaline LR936 Amazon.com: for ZenWatch 3 W1503Q Replacement Battery C11N1609 Upgraded How much battery life can we expect from new Watch models? TidBITS How to replace the battery on Citizen Eco Drive watch. Caliber 8729 High quality replacement battery A1579 for Apple Watch Series 1 (42mm. GENERAL SPECIFICATIONSProduct: Watch Battery Only Battery Cell Composition: Silver Oxide Recommended Uses for Product: Watch Battery Count: 1 Cell Model Compatibility: Fit 1529 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: 1529_K0066440