A CITIZEN analog wristwatch with a simple and elegant design. - Brand: CITIZEN - Color: Black - Material: Stainless steel - Design: Analog - Back Case: Screw back This is a solar-powered watch. It charges with sunlight, so there's no need to replace the battery. It is currently working correctly. Please note that there are minor scratches due to it being a used item. Feel free to ask any questions in the comments. Thank you for looking.