Murata

for watchesHigh quality, high performanceMurata has been the sole manufacturer of Sony branded watch batteries since our acquisition of Sony’s micro battery business in 2017.

With the introductions of the SR series, we are launching our own line-up of micro batteries for watches.

Silver oxide (SR) battery with high reliability & technical performance

World’sfirstmercury-freesilveroxidebattery(2004)

World-classanti-leakageperformance (achieved using a unique manufacturing process)

Worldwidesalesexceeding10billionunits

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