Product Overview
This replacement battery is a Grade A premium capacitor specifically engineered for Citizen Eco-Drive watches, certified under model number MT920 and matching the original 295-5600/295-56 specifications. Designed to deliver consistent voltage stability, it integrates seamlessly with a wide range of Citizen Eco-Drive movements without disrupting performance or solar charging functionality. Whether you’re a watch repair professional restoring a timepiece or an owner performing routine maintenance, this battery offers a direct-fit solution that aligns with Citizen’s original engineering standards. It supports the core principle of Eco-Drive technology—harnessing light for power—while ensuring long-term reliability across numerous watch models. From vintage to modern designs, this capacitor maintains the integrity of your watch’s movement and charging system, providing dependable power restoration without compromise.
Key Features
- Grade A Premium Capacitor: Certified to MT920 standards and built to exact 295-5600/295-56 specifications, this battery ensures optimal voltage stability and full compatibility with Citizen Eco-Drive mechanisms, preserving the precision and efficiency of your watch’s movement.
- Broad Movement Compatibility: Engineered to work with an extensive range of Citizen Eco-Drive movements, including C650, E810, E811, B620, 7821, E717, E760–E768, H410–H412, J304, A710–A786, B510–B910, and many others such as E812, E816, E820, E860, H430, H460, 7W21, 7W71, BR10, 7828, 7871, 7873, 7876, 7878, 7879, C651, C652, C660, E510, E511, E710–E716, B740–B745, B800, B810, B870–B877, and more. This wide compatibility reduces the need for multiple battery types in repair kits.
- Advanced Capacitor Technology: Utilizes high-efficiency energy storage capable of retaining up to 98% of its charge for over 24 months, supporting consistent timekeeping and protecting the solar charging system from power fluctuations that could affect performance.
- Leak-Proof Design: Undergoes rigorous testing to ensure long-term structural integrity and resistance to leakage, safeguarding delicate internal components from potential corrosion or damage.
- Customer Support & Warranty: Backed by a 60-day satisfaction guarantee and a 6-month replacement warranty for defects under normal use. Responsive customer service is available via the “Contact Seller” option, with support typically provided within 24 hours.
Technical Specifications
- Model Number: 295-5600 / 295-56
- Certification: MT920
- Compatible Movements: C650, E810, E811, B620, 7821, E717, E760, E761, E765, E766, E767, E768, E812, E816, E817, E820, E860, E865, E870, H410, H411, H412, H430, H460, H461, J304, 7W21, 7W71, BR10, 7828, 7871, 7873, 7876, 7878, 7879, A710, A715, A730, A735, A780, A784, A786, B510, B515, B560, B740, B741, B745, B800, B810, B870, B872, B873, B876, B877, B910, C651, C652, C660, E510, E511, E710, E711, E712, E715, E716
- Charge Retention: Up to 98% for 24+ months
- Warranty: 6-month replacement warranty
- Return Policy: 60-day satisfaction guarantee
Benefits & Use Cases
This replacement battery is ideal for restoring power to Citizen Eco-Drive watches that have lost charging efficiency or stopped functioning due to capacitor depletion. It’s particularly valuable for users who depend on solar-powered timekeeping and need a reliable energy source that supports—rather than hinders—the watch’s light-charging capability. The advanced capacitor technology ensures minimal self-discharge, meaning your watch remains operational even during periods of low light exposure. Watchmakers and repair technicians benefit from its precise fit and consistent performance across a broad spectrum of movement types, streamlining inventory and reducing the complexity of repairs. The extended charge retention makes it suitable for both daily-wear timepieces and backup watches that may sit unused for months. Whether servicing a classic Eco-Drive model or maintaining a newer one, this battery delivers the reliability and compatibility expected from original-equipment standards.
Important Notes
Always verify your watch’s movement number before purchasing to ensure compatibility. While this battery supports an extensive list of Citizen Eco-Drive models, installation should be performed by a qualified technician to avoid damage to sensitive internal components. Improper handling could void the warranty or impair the watch’s functionality. The 60-day satisfaction guarantee allows for returns if the product does not meet expectations, and the 6-month replacement warranty covers manufacturing defects under normal use conditions. For any questions or support needs, customers are encouraged to use the “Contact Seller” feature for fast, professional assistance. This product is not affiliated with Citizen Watch Co., Ltd., but is designed to meet original equipment specifications for performance and fit.







