Swark A1579 Battery Compatible with iWatch Series 1 42 mm Sport Version Duracell Watch Electronic Battery 384 392 1.5 volts 1 pk Shell Lumber Higher Quality ZTE 5000mAh 19.45WH LI3949T44P8H806459 Smartphone Duracell Battery 1.5 Volt Watch Electronic D364B 1 EA Medcare. GENERAL SPECIFICATIONSProduct: Watch Battery Only Battery Cell Composition: Silver Oxide Recommended Uses for Product: Watch Battery Count: 1 Cell Model Compatibility: Fit DZ1545 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: DZ1545_K0052787