SR920SW Watch Batteries 2 x Seizaiken 371 Equivalent Cell Button Energizer Time Connection II, Inc Seizaiken Wrist Watch Batteries SR621SW 364 1.55V Silver Oxide Pack Energizer 341 SR714SW 1.55V Mercury Free Silver Oxide Watch Battery (10. GENERAL SPECIFICATIONSProduct: Watch Battery Only Battery Cell Composition: Silver Oxide Recommended Uses for Product: Watch Battery Count: 1 Cell Model Compatibility: Fit DZ4251 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: DZ4251_K0052763