1.55 Volt Watch Battery 394 Replaces SR936SW: Amazon.co.uk: Fashion Efficient Watch Battery 1456 Achieve Timekeeping Perfection with the Ultimate Watch Battery Sizes Chart Understanding the 14500 Lithium Battery: Features and Benefits Digital Watch 1456 SKMEI Watch OEM Digital Watch 1456 SKMEI Watch OEM. 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