1.55 Volt Watch Battery 370 Replaces SR920W: Amazon.co.uk: Fashion Powerful Watch Battery R13842712 BMW Genuine AGM Battery (EXIDE LTX14) R1250GS R1250GS Adventure Watch Batteries Just Electronics Watch Batteries Batteries Direct. GENERAL SPECIFICATIONSProduct: Watch Battery Only Battery Cell Composition: Silver Oxide Recommended Uses for Product: Watch Battery Count: 1 Cell Model Compatibility: Fit R13842712 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: R13842712_K0063838