S4f1c8ed588d647c1871bb60a6c8947ceC.jpg Lot Large Assortment Of Watch Batteries SR626SW Watch Batteries 377 5 x Renata 377 Swiss Made Equivalent to Does anyone know how to replace the battery on this watch? : r watchrepair Amazon.com: CR2032 Renata Watch Batteries 20Pcs : Health & Household. GENERAL SPECIFICATIONSProduct: Watch Battery Only Battery Cell Composition: Silver Oxide Recommended Uses for Product: Watch Battery Count: 1 Cell Model Compatibility: Fit R20786172 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: R20786172_K0063782