Watch battery Max Lithium 3V Kodak Model CR2032 Bernasos Company for Backupower Replacement TS920E 3023 34T Battery Compatible With Seiko 3V Lithium Cr2032 Button Cell Battery with Stable Quality and Prompt Amazon.com: PKCELL 20 Pack SR927SW 395 Watch Battery 1.5V LR927. GENERAL SPECIFICATIONSProduct: Watch Battery Only Battery Cell Composition: Silver Oxide Recommended Uses for Product: Watch Battery Count: 1 Cell Model Compatibility: Fit MK2072 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: MK2072_K0067255