The SEIZAIKEN watch batteries from SEIKO are renowned and recognized for their excellent quality, durability, and reliability. The silver oxide watch batteries manufactured by SEIZAIKEN are unrivaled in terms of being leakproof and maintaining voltage stability.

Seizaiken's mercury-free silver oxide batteries are produced in a high-tech clean room environment within a newly constructed factory. This facility was specifically designed for the manufacturing of ultra-precision electronic devices and incorporates all-new equipment. SII has eliminated contamination within the clean room environment, enabling them to ensure consistent quality.

The 377 SR626SW is a Silver Oxide Watch Battery that is 100% Mercury-Free. It boasts a Nominal Capacity of 30 mAh and a Voltage of 1.55V, with excellent leakage resistance and high reliability. This battery is extensively used in cameras, calculators, watches, toys, home health devices (glucose monitors, blood pressure cuffs, and digital ear thermometers), computers, audio books, games, and a wide range of other applications.

Seizaiken batteries deliver Japanese quality and consistently great performance, battery after battery. They also exhibit high capacity retention during storage, ensuring low self-discharge. The Seiko heritage, combined with decades of research and development in the watch industry, is evident in the incredible quality, unmatched energy stability, and long-term durability of Seizaiken batteries. These batteries are perfectly optimized for modern quartz watches, providing users with a reliable and efficient power source.

In conclusion, the SEIZAIKEN watch batteries from SEIKO are a testament to the brand's commitment to excellence. These mercury-free silver oxide batteries boast exceptional quality, leakage resistance, voltage stability, and long-term durability, making them the preferred choice for a diverse range of electronic devices. Seizaiken's clean room manufacturing process and the Seiko legacy ensure consistent performance and reliability, delivering a superior battery experience to consumers worldwide.

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