Kastar 3 Pack Battery and AC Wall Charger Replacement for Sony HDR Uncommon Sense: You need to know about button batteries (again) Amazon.com: Cameron Sino CS Replacement Battery for Standard Horizon Japan Brand Customized 3v Lithium Button Battery Cr2450 With Solder. 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