Amazon.com: Energizer 389 Button Cell Silver Oxide SR1130W Watch Battery Pack of 5 Batteries : Health & Household
Generic Battery 389A replacement battery
Amazon.com: Duracell 389/390 Silver Oxide Button Battery, 1 Count Pack, 389/390 1.5 Volt Battery, Long-Lasting for Watches, Medical Devices, Calculators, and More : Health & Household
LR1130, AG10, 389, 390 Battery Equivalents and Replacement
50 Unit LR1130 Maxell 1.5 V Alkaline Battery Equivalent 389 390 189 AG10 V10GA | eBay