10pk S1131 Silver Oxide 1.5V Watch Battery Compatible with 1128MP 1166A 1.55 Volt Watch Battery 370 Replaces SR920W: Amazon.co.uk: Fashion How Long do Watch Batteries Last? [Complete Guide] Millenary Watches 100% orginal Battery For Apple Watch Series 1 2 3 4 5 6 44mm 42mm. GENERAL SPECIFICATIONSProduct: Watch Battery Only Battery Cell Composition: Silver Oxide Recommended Uses for Product: Watch Battery Count: 1 Cell Model Compatibility: Fit IJ 1185 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: IJ 1185_K0063280