Overload Safe Watch Battery 1680 Lithium ion 1680Wh 1600W 1680Wh China monitor battery for Emergency Use 1 x Maxell 1616 Watch Batteries, 3V Lithium CR1616 Battery eBay SAFETY NET SPY EARPIECE Battery 337 SR416SW Silver Oxide Watch Battery Watch Batteries. GENERAL SPECIFICATIONSProduct: Watch Battery Only Battery Cell Composition: Silver Oxide Recommended Uses for Product: Watch Battery Count: 1 Cell Model Compatibility: Fit 1680 Operating Temperature Range: 40 Degrees Celsius to +85 Degrees Celsius Shelf Life: 5 years Leakage Resistance: Anti Leak Design Movement Compatibility: Quartz 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: 1680_K0066411