How to Replace a Lithium Watch Battery Esslinger Watchmaker Supplies Blog Fossil Chronograph Black Watch Battery Replacement YouTube How to change the battery on Guess Watch model number U15060G2 YouTube A1761 Battery for Apple Watch (42 mm Series 2). GENERAL SPECIFICATIONSProduct: Watch Battery Only Battery Cell Composition: Silver Oxide Recommended Uses for Product: Watch Battery Count: 1 Cell Model Compatibility: Fit 15640_2 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: 15640_2_K0051432