How to replace the battery on Citizen Eco Drive watch. Caliber 8729 Batteri til Apple Watch Serie 1 42mm A1579 Smartwatch batterier Clean Energy Watch Battery 1529 Most Commonly Used Watch Battery at Emil Bentley blog DURACELL D379BPK Electronic Watch Battery Silver Oxide 379 1.5 V 16 Ah. GENERAL SPECIFICATIONSProduct: Watch Battery Only Battery Cell Composition: Silver Oxide Recommended Uses for Product: Watch Battery Count: 1 Cell Model Compatibility: Fit 1529 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: 1529_K0066440