mini silver battery Seizaiken / SEIKO 364 / SR621SW / SR60

⌚ SILVER BATTERY mini Seizaiken / SEIKO 364 / SR621SW / SR60

• Long lifespan and reliable performance
• Stable voltage throughout the entire usage period
• Low self-discharge rate
• Silver oxide technology
• High resistance to leakage
• Ideal for watches and precision electronics

High-quality button cell battery mini Seizaiken / SEIKO 364 (SR621SW), designed mainly for analog and digital watches. It also works perfectly in calculators, medical devices, and other small electronic devices requiring a stable power source.

Thanks to silver oxide technology, it provides a constant voltage of 1.55 V and long, trouble-free operation, ensuring high precision in small watch mechanisms.