Apple A1578 replacement watch battery UAEBattery High Quality Watch Battery MK2078 Apple A1578 replacement watch battery UAEBattery High Capacity Battery A1578 A1579 A1760 A1761 A1847 A1875 For Apple Michael Kors Men's Watch Everest MK9078 Watches Prime. GENERAL SPECIFICATIONSProduct: Watch Battery Only Battery Cell Composition: Silver Oxide Recommended Uses for Product: Watch Battery Count: 1 Cell Model Compatibility: Fit MK2078 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: MK2078_K0067250