Top Brand Smart Watch Battery 3.7v 350mah Rechargeable Li ion Polymer San Antonio Gold & Silver Buyer Golden Cash Exchange High Quality Watch Battery COL HEA STN Watch Batteries Replacement Watch Batteries Seiko, Seizaiken, GP Watch Components at Best Price in India. GENERAL SPECIFICATIONSProduct: Watch Battery Only Battery Cell Composition: Silver Oxide Recommended Uses for Product: Watch Battery Count: 1 Cell Model Compatibility: Fit COL HEA STN Operating Temperature Range: 40 Degrees Celsius to +85 Degrees Celsius Shelf Life: 5 years Leakage Resistance: Anti Leak Design Movement Compatibility: Analog Quartz 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 HEA STN_K0067206