Duracell Silver Oxide 309 393 1.5 V 80 Ah Electronic Watch Battery 1 pk NEW Duracell Silver Oxide 1.5V Watch Batteries ALL SIZES 357 386 377 S3985ef0a32774a6d9ff26e03b1aed614a.jpg Duracell Silver Oxide 309 393 1.5 V 80 Ah Electronic Watch Battery 1 pk 100 42mm Battery For Apple Watch Series 1 for Series 1 A1579 A1803 1st. GENERAL SPECIFICATIONSProduct: Watch Battery Only Battery Cell Composition: Silver Oxide Recommended Uses for Product: Watch Battery Count: 1 Cell Model Compatibility: Fit 15593_1 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: 15593_1_K0051436