S2123af2179f2411d8fa403ee238efbdbO.jpg Stable R301J900Y Watch Battery Amazon.com: Renata 390 SR1130SW Batteries 1.55V Silver Oxide 390 New EB BR890ABY Battery For SAMSUNG Watch 4 44MM SM R870 R875 Watch 4. GENERAL SPECIFICATIONSProduct: Watch Battery Only Battery Cell Composition: Silver Oxide Recommended Uses for Product: Watch Battery Count: 1 Cell Model Compatibility: Fit R301J900Y 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: R301J900Y_K0051537