Uncommon Sense: You need to know about button batteries (again) Steady Power Button Battery Replacement CX328023SSOR S7b91a38f68284247a2cb2fc5a8cfa1f5h.jpg 2 Power CBP3383A 2850mAh Main Battery Pack Ireland. GENERAL SPECIFICATIONSProduct: Watch Battery Only Battery Cell Composition: Silver Oxide Recommended Uses for Product: Watch Battery Count: 1 Cell Model Compatibility: Fit CX328023SSOR Operating Temperature Range: 40 Degrees Celsius to +85 Degrees Celsius Shelf Life: 5 years Leakage Resistance: Anti Leak Design Movement Compatibility: Quartz 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: CX328023SSOR_K0063305