Amazon.com: Energizer 377 376 Watch Batteries (Pack of 5) : Health Chic 15746_6 Watch Battery S188dd393968f4e748ed247e8fa910f74a.png Amazon.com: Energizer Watch Electronic Batteries, 1.55 Volts, 377, 2. GENERAL SPECIFICATIONSProduct: Watch Battery Only Battery Cell Composition: Silver Oxide Recommended Uses for Product: Watch Battery Count: 1 Cell Model Compatibility: Fit 15746_6 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: 15746_6_K0051391