Duracell batteries special silver oxide 376/377 1.55 V, 1 pack unit SR66/SR626/V377/V376/SR626W/SR626SW, designed for its use in watches, calculators, medical devices, chrome, sent from Spain| | - AliExpress
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
DURACELL SR626SW (377) WATCH BATTERY - Battery Market UK
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