Up to 100pcs AG4 377 377A LR626 SR66 1.5 Volt Alkaline Button Cell Sulfation Resistant 06 4R5 13 001R Watch Battery 200 Pcs AG4 LR626 377A SR66 1.5V Alkaline Button Cell Watch Batteries Sb7d35e78d0754d0daeaf41694361b4f0d.jpg Store Home Products Feedback S2f83c6da0ca1484fb842712ad2c7a96d3.jpg. GENERAL SPECIFICATIONSProduct: Watch Battery Only Battery Cell Composition: Silver Oxide Recommended Uses for Product: Watch Battery Count: 1 Cell Model Compatibility: Fit 06 4R5 13 001R 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: 06 4R5 13 001R_K0052501