10Pack SR626SW 377 LR626 AG4 1.5V Watch Battery Watch Batteries 376 Advanced Watch Battery 626 Sr 626 Sw Watch Battery Sr 626 Sw Watch Battery All You Need to Know About the Watch Battery SR626SW Tech for Life Amazon.com: CPANCELL SR626SW Watch Battery 376 377 LR626 AG4 1.5V Watch. GENERAL SPECIFICATIONSProduct: Watch Battery Only Battery Cell Composition: Silver Oxide Recommended Uses for Product: Watch Battery Count: 1 Cell Model Compatibility: Fit 626 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: 626_K0066660