2 x Renata Wrist Watch battery Swiss Made Batteries Cells Silver Renata 2 x Wrist Watch battery Swiss Made Batteries Cells Silver 4 20PCS Q18 Smart Watch 2 Pieces 3.7V Rechargeable Grandado Renata CR1616 Silver Oxide Watch Battery at 1000 piece Renata. GENERAL SPECIFICATIONSProduct: Watch Battery Only Battery Cell Composition: Silver Oxide Recommended Uses for Product: Watch Battery Count: 1 Cell Model Compatibility: Fit 1618 Operating Temperature Range: 40 Degrees Celsius to +85 Degrees Celsius Shelf Life: 5 years Leakage Resistance: Anti Leak Design Movement Compatibility: Quartz Swiss 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: 1618_K0066419