Amazon.com: DURNERGY SR626SW Watch Battery 10 Pack, AG4 Alkaline Button 10 Pcs LR626 SR66 SR626SW Alkaline Button Watch Battery AG4 377 376 364 Sa9a04dfd165940afbc4e21d5bda9aadaV.jpg Amazon.com: CPANCELL SR626SW Watch Battery 376 377 LR626 AG4 1.5V Watch LiCB SR927SW 395 Watch Batteries 40 Pack 1.55V Silver Oxide Compatible. GENERAL SPECIFICATIONSProduct: Watch Battery Only Battery Cell Composition: Silver Oxide Recommended Uses for Product: Watch Battery Count: 1 Cell Model Compatibility: Fit LB1026S 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: LB1026S_K0043547