PANASONIC Capacitor Battery CTL1616F 2.3V CASIO Solar Watches Panasonic 2 50PCS SR616SW 1.55V Watch Battery 321 D321 GP321 Longines Watch Batteries Replacement Watch Batteries Seiko, Seizaiken, GP 1PCS LOT CTL1616 CTL1616F Solar Rechargeable Battery for watch good Se869311a28924056b8369d42b1595215D.jpg. GENERAL SPECIFICATIONSProduct: Watch Battery Only Battery Cell Composition: Silver Oxide Recommended Uses for Product: Watch Battery Count: 1 Cell Model Compatibility: Fit C1610001 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: C1610001_K0054689