Watch Battery Murata 335 is a silver oxide low drain battery 1.55 V. Watch Battery 335 measures 5.8X1.2mm. Since 2017, Sony watch batteries were manufactured by Murata. The very same high-quality batteries are available today—only under the Murata brand. Surpassing production of over 10 billion silver oxide batteries, Murata is recognized as The Global Leader in both the OEM and Replacement watch battery markets.
