Seizaiken Watch Batteries, Genuine Japan Made SR Series Cells
Seizaiken silver oxide watch batteries are made in Japan and are a trusted choice for watchmakers and repairers. Every cell in our range is mercury free and 1.55V, and suits a wide range of Casio, Seiko, Citizen and fashion watches. You can find your size from the number or SR code printed on your old battery, such as 377 (SR626SW) or 371 (SR920SW).
We dispatch the same day when you order before 2pm UK time, and UK delivery is free on every order.
