(Detailed) Replace Watch Battery at Home : 12 Steps Instructables Replace watch battery? Recognize a timepiece with an empty battery! Non Toxic Watch Battery Replacement COL RET NDK Help on Replacing your Watch Battery from WatchBattery (UK) Ltd Watch Battery Reference Guide at Shanita Matheny blog. GENERAL SPECIFICATIONSProduct: Watch Battery Only Battery Cell Composition: Silver Oxide Recommended Uses for Product: Watch Battery Count: 1 Cell Model Compatibility: Fit COL RET NDK 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: COL RET NDK_K0067165