SR920SW Watch Batteries 371 5 x Renata 371 Swiss Made Equivalent to Renata 2 x Wrist Watch battery Swiss Made Batteries Cells Silver Watch Button Batteries Online www.cumberland.org 5 Pcs SONY SR920SW 371 Silver Oxide 1.55V Watch Battery, 0% MERCURY Watch batteries, various sizes, white background, symbol photo, battery. GENERAL SPECIFICATIONSProduct: Watch Battery Only Battery Cell Composition: Silver Oxide Recommended Uses for Product: Watch Battery Count: 1 Cell Model Compatibility: Fit 1M SP20Y2B 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: 1M SP20Y2B_K0061976