Rado True Chronograph Quartz Grey Dial Men's Watch R27897402 Custom Fit Watch Battery R27897402 3X Battery for LS4278 LI4278 D56878 K35466 Symbol Barcode Scanner 82 Rado True Chronograph Quartz Grey Dial Men's Watch R27897402. GENERAL SPECIFICATIONSProduct: Watch Battery Only Battery Cell Composition: Silver Oxide Recommended Uses for Product: Watch Battery Count: 1 Cell Model Compatibility: Fit R27897402 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: R27897402_K0063711