1.55 Volt Watch Battery 394 Replaces SR936SW: Amazon.co.uk: Fashion Understanding Smart Watch Battery: Battery Life and Safety Analysis Battery button watches arg.silver 1,5v 395 gp What Is A Watch Battery Made Of at Michael Goodwin blog Replacement Battery for Accu Chek Guide Me Blood Glucose Monitor Energizer 371 370TZ BP5 1.55V 34mAh Silver Oxide Watch Battery (SR920W. GENERAL SPECIFICATIONSProduct: Watch Battery Only Battery Cell Composition: Silver Oxide Recommended Uses for Product: Watch Battery Count: 1 Cell Model Compatibility: Fit R0151100514 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: R0151100514_K0051298