MT621 295-5100 Eco-Drive Watch Battery Capacitor - High-Capacity Replacement for Citizen Light-Powered Watches

["🔋 High-Capacity Cell: MT621 / 295-5100 capacitor battery optimized for Citizen Eco-Drive watches, ensuring efficient light-to-power conversion.","⏱️ Extended Service Life: Premium-grade components deliver reliable performance for years, preventing common issues like slow charging or power loss.","🔌 Universal Fit for Eco-Drive: Works with BP10, E000, E001, E010, E011 and other Eco-Drive calibers that use the 295-5100 / MT621 capacitor.","🛡️ Leak-Proof & Durable Construction: Sealed casing prevents corrosion and leakage, protecting your watch movement from damage.","📋 Hassle-Free Support: Backed by quality checks and dedicated customer service; ideal for watch repair shops and personal use."]