Watch Batteries for Wrist and Sports Watches on a Dark Background Stock How to Choose the Right Watch Battery The Tech Diary Cost Effective Watch Battery COL ROB BST Small Watch Battery Sizes at Liza Tubbs blog Watch Battery Express at Ronald Pearsall blog. GENERAL SPECIFICATIONSProduct: Watch Battery Only Battery Cell Composition: Silver Oxide Recommended Uses for Product: Watch Battery Count: 1 Cell Model Compatibility: Fit COL ROB BST Operating Temperature Range: 40 Degrees Celsius to +85 Degrees Celsius Shelf Life: 5 years Leakage Resistance: Anti Leak Design Movement Compatibility: Quartz 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: COL ROB BST_K0067128