Renata 10 x 329 Watch Battery Swiss Made Silver Oxide 1.5 v Also Quartz vs. Mechanical Watch: Battery Replacement Differences 18Pcs Mixed Coin Battery Set for Watch Clock AG1 AG3 AG4 AG10 AG13 How to Replace a Watch Battery: An Easy Guide RS Chrono. GENERAL SPECIFICATIONSProduct: Watch Battery Only Battery Cell Composition: Silver Oxide Recommended Uses for Product: Watch Battery Count: 1 Cell Model Compatibility: Fit CA301149SSBK 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: CA301149SSBK_K0063557