Energizer Size 344 350, Silver Oxide, Button & Coin Cell Battery 1.55 AG3 1.55V Button Batteries for LR41, AG3, 392, 357, SR41W, SR41SW for Universal Power Group C3788 Panasonic Alkaline Batteries D Cell, Pack AG9 Alkaline Button Batteries 1.55V Coin Cell Batteries Pack of 10 20 Amazon.com: hilocell LR41 Button Batteries 30 Pack, AG3 384 Coin Cell. GENERAL SPECIFICATIONSProduct: Watch Battery Only Battery Cell Composition: Silver Oxide Recommended Uses for Product: Watch Battery Count: 1 Cell Model Compatibility: Fit 3885 W 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: 3885 W_K0063653