Seizaiken 371 SR 920 SW Silver Oxide Coin Cell Battery – Watch Battery (Made in Japan)

The Seizaiken 371 SR920SW Coin Cell Battery is a premium silver oxide battery manufactured in Japan by Seiko Instruments, designed for precision wristwatches and compact electronic devices.
Renowned for long-lasting power, voltage stability, and leak resistance, Seizaiken batteries ensure accurate and dependable watch performance.

✅ Features:

• Model: Seizaiken 371 / SR920SW / 371A / AG6

• Type: Silver Oxide Coin Cell Battery

• Voltage: 1.55V

• Made in Japan – high-quality Seizaiken craftsmanship

• Ideal for: wristwatches, calculators, and small medical or electronic devices

• Stable discharge curve for consistent performance

• Mercury-free, leak-resistant, and eco-friendly

• Long shelf life ensures dependable storage and usage

Seizaiken, a brand of Seiko Instruments, is trusted worldwide for its precision-engineered, high-performance watch batteries.