371 SR920SW 1.55V 0% Hg Silver Oxide Watch Battery (20 Batteries) Made in Japan by Seiko

371 SR920SW -- SEIZAIKEN watch batteries from SEIKO are known and awarded for their excellent quality, durability and reliability. SEIZAIKEN silver oxide watch batteries are unmatched in regards to being leakproof and their voltage stability. Seizaiken's mercury-free silver oxide batteries are manufactured in a high-tech clean room environment in a newly constructed factory. This facility was specifically designed for the manufacturing of ultra precision electronic devices and incorporates all new equipment. Within the clean room environment SII has eliminated contamination allowing us to ensure consistent quality.

• 371 SR920SW | Silver Oxide Watch Battery | 100% Mercury-Free
• Nominal Capacity: 46 mAh | Voltage: 1.55V - Excellent leakage resistance | High reliability
• Used primarily in watches, but can also be used in cameras, calculators, toys, computers, audio books, games and more
• Japanese quality and consistently great performance, battery after battery | High capacity retention on storage (low self-discharge)
• Seiko heritage in a battery with recades of research and development in the watch industry - Seizaiken represents incredible quality, unmatched in their energy stability and long term durability - Perfectly optimized batteries for modern quartz watches