CITIZEN Eco-Drive Radio-Controlled H415 This model has been fitted with a new secondary battery, considering its age, hence the slightly higher price compared to identical models. While many identical models are also listed, we would appreciate it if you consider this unit as having been maintained for long-term use. It is ready for immediate use. This is a Citizen Eco-Drive radio-controlled model. Its simple and user-friendly design makes it versatile for everyday use to business occasions. [Condition & Maintenance] - New secondary battery replaced (December 2025) - Time confirmed via radio wave reception - Metal band cleaned with ultrasonic waves for hygiene [Condition Supplement] There are minor scratches on the crystal, but they are inconspicuous and do not affect visibility or usability. *Please refer to the 4th image. [Recommended Points] - No battery replacement needed and automatic time adjustment with Eco-Drive radio control - Simple and easy-to-use design - Peace of mind with maintenance performed [Notes] As this is a used item, please purchase with an understanding of potential future component degradation. Those seeking perfection should refrain from purchasing. No claims, no returns. [Usage] We recommend exposing it to sunlight for about 5 hours a month. Keeping it in a well-lit indoor location will help extend the life of the secondary battery. We also have other CITIZEN watches listed.