Maxell LR44 1.5V Button Cell Battery For Watch & Clock Electronics Low Drain 15644_5 Watch Battery 6x Duracell 364 1.5v Silver Oxide Watch Battery Batteries SW621SW D364 Mayitr 50pieces Cell Coin Watches Battery LR44 AG13 L1154 357 SR44 1.5V. GENERAL SPECIFICATIONSProduct: Watch Battery Only Battery Cell Composition: Silver Oxide Recommended Uses for Product: Watch Battery Count: 1 Cell Model Compatibility: Fit 15644_5 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: 15644_5_K0051425