Google lied about the Pixel Watchs 24 hour battery life its The Pixel Watch 2 might have much better battery life How to Test a Watch Battery with a Multimeter in 6 Simple Steps Watch Ryobi 5 Tips to Maximize Battery Life on Your Galaxy Watch Watch Battery Replacement Kit Bunnings at David Headrick 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 PEN 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 PEN_K0067089