Energizer 394 380 SR936SW High Drain Silver Oxide Watch Battery, 1.55V 5pc 10pk Exell EB L626 Alkaline 1.5V Watch Battery Compatible with AG4 Digital Watch 1456 SKMEI Watch OEM Watch Batteries: A Beginner's Guide To Understanding Types And Sizes. GENERAL SPECIFICATIONSProduct: Watch Battery Only Battery Cell Composition: Silver Oxide Recommended Uses for Product: Watch Battery Count: 1 Cell Model Compatibility: Fit 1456 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: 1456_K0066457