Amazon.com: Duracell 376/377 Silver Oxide Button Battery, 2 Count Pack, 376/377 1.5 Volt Battery, Long-Lasting for Watches, Medical Devices, Calculators, and More : Health & Household
Renata 376 Silver Oxide Battery
Amazon.com: 1 X 10 Energizer 377 376 Watch Battery SR626SW SR626W : Health & Household
Energizer Alkaline 377 Button Batteries (2-Pack) in the Coin & Button Batteries department at Lowes.com
Amazon.com: Energizer 377 / 376 Watch Batteries (Pack of 5) : Health & Household