SEIKO QZ 568 E Dark Blue Operation confirmed. Uses one AA battery. Battery not included. Battery check also works. Looks clean with no signs of use. Likely a stored item, but the purchase date is unknown. The instruction manual has yellowing and wrinkles, showing signs of aging. There is writing on the original box. If there are any discrepancies in the product description, the images take precedence. I am not an expert, so please examine the images carefully and make your purchase with understanding. I have not set a high price, so please refrain from price negotiations. Messages will be standard. No comments, immediate purchase OK. No holds, first come, first served. You don't need to send a message after purchase. For simplification, I will not send messages either. Thank you for reading.