Replacement Battery for Samsung, Galaxy Watch Active2 40mm, SM R830, SM Cost Saving SNDC83 Watch Battery Replacement Battery for Samsung, Galaxy Watch 42mm, SM R810, SM R815 Watch Battery Sizes & Replacement Guide for Seiko SNK809 & Casio Amazon.com: Watch Battery Replacement for Samsung Gear S2 3G SM R735A 600mAh Reliable Power Lightweight Smart Watch Battery For Tag Heuer. GENERAL SPECIFICATIONSProduct: Watch Battery Only Battery Cell Composition: Silver Oxide Recommended Uses for Product: Watch Battery Count: 1 Cell Model Compatibility: Fit SNDC83 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: SNDC83_K0052537