Ultralast UL-392 Watch/Electronic Battery D392B and 392BP Equivalent
Amazon.com: Duracell 384/392 Silver Oxide Button Battery, 1 Count Pack, 384/ 392 1.5 Volt Battery, Long-Lasting for Watches, Medical Devices, Calculators, and More : Health & Household
5 x Energizer 392 Watch Batteries, 0% MERCURY equivilate SR41SW or 384 | eBay