For Xiaomi Redmi Note 9S Redmi Note 9 Pro Max Redmi Note 9 Pro India 92178A172 Metric Sealing StainlessSteel Tamper Resistant Button Head C 00013958 Product Details ComNet. GENERAL SPECIFICATIONSProduct: Watch Battery Only Battery Cell Composition: Silver Oxide Recommended Uses for Product: Watch Battery Count: 1 Cell Model Compatibility: Fit C001. 639. 16. 037. 00 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: C001. 639. 16. 037. 00_K0066728