Duracell 392 384 1.5V Silver Oxide Watch Battery. 1 Pack Premium Watches Battery 3592 SR 927SW 395 399 Watch Calculator Battery Walmart.com Renata Silver Oxide Swiss Made Watch Battery 399 (SR927W): Amazon.co watchrepair.com.sg. GENERAL SPECIFICATIONSProduct: Watch Battery Only Battery Cell Composition: Silver Oxide Recommended Uses for Product: Watch Battery Count: 1 Cell Model Compatibility: Fit 3592 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: 3592_K0064206