How to Change a Watch Battery Step by Step Fast & Safe Watch Savvy Zone Professional watch battery replacement service Watch Battery change Now Introducing: Ship In Watch Battery Service The Jewelry Center Non Toxic Watch Battery Replacement 12 1781WTSB Replacing a Watch Battery : 5 Steps Instructables. GENERAL SPECIFICATIONSProduct: Watch Battery Only Battery Cell Composition: Silver Oxide Recommended Uses for Product: Watch Battery Count: 1 Cell Model Compatibility: Fit 12 1781WTSB Operating Temperature Range: 40 Degrees Celsius to +85 Degrees Celsius Shelf Life: 5 years Leakage Resistance: Anti Leak Design Movement Compatibility: Quartz Swiss 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: 12 1781WTSB_K0068761