About this item Premium Replacement Battery: Includes one high-quality CTL1616F battery, a direct replacement for Panasonic CTL1616 batteries. This battery is 100% compatible with the original and ensures reliable performance for your Casio solar-powered watches Wide Compatibility: Designed to fit a variety of Casio watches, including Tough Solar Triple Sensor Pathfinder, Atomic Solar Powered G-Shock, Waveceptor, and more. Specifically compatible with models like BGX-221, DB-310, DW-6900, EQB-500, STL-S100H, SPF-70, SPW-1000, WS-210, WV-110, WV-300, WV-301, WVA-320, WVA-470, WVA-510, WVA-M600, WVA-M610, WVA-M630, WVA-M640, WVQ-400, and WVQ-500 Environmentally Friendly: Our batteries are designed to be environmentally friendly, using materials and manufacturing processes that minimize ecological impact. This aligns with the sustainable practices of Citizen Watches, ensuring that you enjoy both performance and environmental responsibility Easy Installation: This CTL1616F battery is designed for easy replacement in your Casio watch. The compact size and precise specifications ensure a seamless fit and hassle-free installation Exceptional Customer Service: If you encounter any issues during installation or have questions about compatibility, our dedicated customer service team is ready to assist you. We are committed to ensuring your complete satisfaction and providing the support you need › See more product details