This is a Citizen xC (Cross Sea) EC1010-57F. I purchased it at Bic Camera in 2014. I have only used it once, so I think the condition is good. It has been stored for a long time, and I can only confirm the movement of the hands. Please take responsibility for maintenance. It is a radio-controlled watch, so please use it in a place where sunlight shines. If used in a place with low sunlight, the hands may move slowly. Please forgive any age-related scratches or marks as this is a used item. Please refrain from purchasing if you are sensitive to such things. Returns and claims are not accepted after purchase. Please examine the product carefully and consider purchasing it only after you are satisfied.